Abstract: Based on the background of SCC Coal Mine, the mine surface topography model, coal seam model and underground solid roadway model are established by using 3DMine mining engineering software. The application of mine 3d visualization model in mine design is emphatically studied, and the 3d visualization design of mining roadway is realized. At the same time, the paper introduces the technical method to optimize the 3d visualization model and improve the accuracy of design, which further improves the guiding value of 3d visualization modeling technology to mine production management.