Abstract: Efficient management of data of high-speed railway track maintenance equipment plays an important role in improving operation safety. This paper introduced the present situation of the management of the data for the high-speed railway track maintenance equipment, analyzed demands for the establishment of big data application of track maintenance equipment, put forward the general framework and related functions of the big data of the track maintenance equipment based on the data service platform. The track maintenance of Beijing-Shanghai High-speed Railway was taken as an example to build a data collection platform for the railway, and carry out large data application. The results show that the application of large data based on this platform can scientifically and rationally guide the maintenance management of the track maintenance equipment and provide strategic decision.