The rock mechanics experiment course is a practical course set up to supplement the rock mechanics theory. Combining with the postgraduate training plan of civil engineering major of Wuhan University of Technology, taking the teaching project of rock mechanics public experimental course as an example, starting from the background and purpose of the course, the teaching system of the experimental course, the construction process of the course content, and the teaching method are expounded, and a teaching quality assurance system is built. It summarizes and thinks about the teaching construction mode of the experimental course, and puts forward several points that need to be improved in the later construction of the course teaching. Results show that the implementation plan of the experimental course construction is feasible, the construction results can be better applied to the specific practice of postgraduate courses, and improve the education quality of postgraduates majoring in geotechnical engineering, and to some extent promote the discipline construction and development.