As a large-scale infrastructure, railway projects not only possesses characteristics of long construction period and large resource consumption, but also involves more complex construction techniques than construction projects, as well as facing the tests of natural environment. It is the future development trend of railway engineering to apply the BIM technology in railway construction. This paper introduces the application of BIM technology in Qingdao West Railway Station of Qinglian Railway, including: organization structure, hardware and software construction, deepening design, BIM + GIS application, and project management process based on BIM collaborative office cloud platform. The application effect of BIM is demonstrated in this paper. The results show that the application of BIM has brought significant effect to improve the efficiency and efficiency of railway industry.