Rail transit maintenance equipment

The utility model belongs to the technical field of rail transit, and particularly relates to rail transit maintenance equipment which comprises a maintenance equipment body and a rotating roller, a fixing block is installed on the outer wall of the maintenance equipment body, a cleaning steel brush is arranged at the bottom of the fixing block, and a shovel plate is installed on the front side of the fixing block. A first fixing bolt penetrates through the upper portion of the shovel plate, a first rotating shaft penetrates through the interior of the maintenance equipment body, rolling wheels are arranged at the two ends of the first rotating shaft, limiting plates are installed on the outer walls of the rolling wheels, connecting pieces are arranged in the limiting plates, and polishing pieces are installed on the outer walls of the connecting pieces; a second fixing bolt is arranged on the outer wall of the limiting plate; according to the rail cleaning device, the rail can be conveniently cleaned and mai