The information modeling of mold enterprises which based on Teamcenter product lifecycle management software platform is put forward, according to the analysis to the characteristics of injection mold manufacturing enterprises. User management model, product structure model and workflow management model have been established and implemented in the system management platform. It is not only enhance management level to data of mold enterprises, but also the scientific and effective methods of modeling and implementing can be provided for the other mold enterprises to carry out system platform of product lifecycle management.