Deicing device for power distribution network

The deicing device for the power distribution network comprises a working box, a knocking plate and a moving pulley, the top of the working box is fixedly connected with a mounting plate, fixing plates are arranged on the inner bottom wall of the working box at equal intervals, sliding grooves are formed in the surfaces, close to each other, of the two fixing plates in a penetrating mode, and sliding blocks are slidably connected to the interiors of the sliding grooves; and a mounting seat is arranged on the surface of one side of one set of sliding blocks, a connecting rod is fixedly connected to the surface of one side of the mounting seat, and a knocking plate is fixedly connected to one end of the connecting rod. By installing the working box, the servo motor, the rotating wheel, the fixed column, the connecting rod, a knocking plate, a fixed sleeve, a cutting blade, a movable pulley and a cable, the device can be used for automatically crushing and shoveling ice blocks attached to the surface of a line,