This paper takes the second phase project of the new campus construction project of Shandong provincial Party school as the carrier, analyzes the key and difficult points of passive building construction technology, and explores the application direction of BIM technology in the construction process of passive building engineering. Through the application and practice of BIM technology in the whole construction process of the project, it shows that the application of BIM technology in the passive building construction process can bring great benefits in process management, passive node design, construction method, professional technical disclosure, etc., and can effectively promote the realization of green construction and passive building. This paper focuses on deepening the design, describes the BIM application solutions in the whole process of passive building construction, including project planning, intelligent construction site, etc.