Abstract: Based on the background of new engineering construction, taking the reform of personnel system of Tsinghua University as an opportunity, aiming at training innovative talents of mechanical disciplines, relying on the platform of national experimental teaching demonstration center, underpinned by the multi-level university student practice projects of Tsinghua University, combined with many years of teaching experience and resources, the reform and construction of the mechanical innovation laboratory have been carried out, which have achieved certain results, providing new ideas and methods for construction of related laboratories in the future.