Rail transit vehicle maintenance equipment

The utility model discloses rail transit vehicle maintenance equipment, relates to the field of vehicle maintenance equipment, solves the problem that the cervical vertebra of a maintainer is possibly damaged when the maintainer looks up for observation for a long time, and comprises a bottom plate, and the upper surface of the bottom plate is fixedly connected with a protection mechanism and a maintenance mechanism; electric driving wheels are fixedly connected to the four corners of the lower surface of the bottom plate, the overhauling mechanism comprises a second electric telescopic rod fixedly connected to the upper surface of the bottom plate, and the outer surface of the second electric telescopic rod is fixedly connected with the outer surface of the first fixing frame. The second electric telescopic rod can be started, the upper end of the second electric telescopic rod drives the connecting frame, the protective frame and the guardrail to move upwards, the height of the display panel can be adjusted