Abstract: This paper introduced the basic concept of big data and its present application situation, and also analyzed the problem of urban mining of industrial. According to the essence of the problems existing in urban mining industry development, it is urgent to establish an accurate, efficient and traceable big data sharing platform of urban mining based on the modern information technology. Through life cycle assessment, material flow analysis and social stock analysis of the big data can obtain the basic information for urban mining industry development in China. This work could provide the basic theory for the development and utilization of urban mining resources, and has positive significance in promoting the scientific development of urban mining industry of our country.