Electrical equipment maintenance device

The utility model relates to the technical field of electrical equipment maintenance, and discloses an electrical equipment maintenance device which structurally comprises a collecting box, a filter screen is detachably installed at the lower end of an inner cavity of the collecting box, the upper end of the collecting box is communicated with an air pump, the other end of the air pump is communicated with a hose, and a servo motor is fixedly installed at the upper end of one side of the collecting box. By means of the collecting box, the air pump, the servo motor, the cam, the rack, the fixing plate and the beating plate, when electrical equipment is maintained, the transmission rod can drive the gear to rotate along with the rack, the gear drives the rack to move upwards, and therefore a rubber plate on the rack is separated from the ground, maintenance equipment can be pushed conveniently, and the maintenance efficiency is improved. And in the rotating process of the transmission rod, a cam is matched with