There is a wealth of researches on the evaluation of eco-city and smart city construction, but there is a relative lack of analysis on the type identification and complex driving mechanisms of the urban eco-environment facilities intelligent construction. This paper takes Jiangsu province as the research area, with a total of 53 research units. Focusing on the eco-environment indicators related to ICT and digital infrastructure, an evaluation index system is constructed including supervision platform, information dissemination platform, smart life, and innovation potential. The paper evaluates the level of urban eco-environment facilities intelligent construction with weighted TOPSIS, and identifies construction types based on self-organizing mapping neural network. Then, the influencing factors system of urban eco-environment facilities intelligent construction is established from six dimensions: population size, economic development, infrastructure, ecological environment, residents' life, and government investment. The paper adopts BP-DEMATEL-ISM to explore the direct and indirect influencing mechanism of urban eco-environment facilities intelligent construction. The results show that: ① The overall ranking of urban eco-environment facilities intelligent construction is urban districts > county-level cities > counties; ② The construction types are divided into four categories including the intelligent leading development, intelligent innovation insufficiency, smart life featured, and the intelligent lagging development, and most of the urban districts are intelligent development leading type and intelligent innovation insufficient type, while most of the county-level cities and counties are smart life featured type and intelligent development lagging type; ③ The influencing factors of urban eco-environment facilities intelligent construction are divided into four levels, of which Engel's coefficient and green coverage rate are the most fundamental deep-seated influencing factors, while the number of Internet broadband access users and per capita telecommunication service volume are the most effective direct influencing factors; ④ From the perspective of sub-dimension, influencing factors of population size, economic development, and residents' life are fundamental, which is the embodiment of the philosophical view that "the economic foundation determines the superstructure". Factors of these three dimensions not only directly affect the urban eco-environment facilities intelligent construction, but also indirectly play a role by affecting the infrastructure and eco-environment through government investment. This paper can provide scientific reference for improving the level of urban eco-environment facilities intelligent construction.