Rail transit power supply equipment mounting device

The invention belongs to the technical field of rail transit equipment, and discloses a rail transit power supply equipment mounting device which comprises a base seat and a rail power supply body, a bottom plate is movably connected to the middle of an inner cavity of the base seat, spring telescopic rods are fixedly connected to the periphery of the bottom of the bottom plate, and a piston block is fixedly connected to the middle of the bottom of the bottom plate. Through cooperation of a piston block, a sealing square frame, a movable block, a clamping block and other structures, the device has the effects of facilitating installation of power supply equipment and improving the installation efficiency of the power supply equipment, a track power supply body is placed on the top of the bottom plate, then an operator presses the track power supply body downwards, the bottom plate can move downwards, and the power supply equipment can be installed conveniently. At the moment, the spring telescopic rod is comp