For the design and development of fully functional emergency management decision support systems for coal mining enterprises, the paper studies enterprise simulation frameworks of the mine emergency management system. Firstly, the function framework of HLA-based virtual simulation in coal mining enterprise is presented. By integrating HLA / RTI, etc, we integrate immersive interactive man-machine interface device as constructed structure of the virtual policy framework. And then, a coal mining enterprise virtual simulation process model is built. Finally, the virtual simulation architecture for the emergency management of coal mining enterprise is designed.