Polar plate elevator

The utility model relates to a pole plate elevator. The pole plate elevator comprises a base, a first support, a second support, a top plate, a lead screw, a coupler, a gear motor and a lifting mechanism. The first bracket and the second bracket are vertically and symmetrically fixed on the base; the top plate is arranged at the top ends of the first bracket and the second bracket; the lead screw is vertically arranged between the base and the top plate, located between the first support and the second support and capable of rotating relative to the base and the top plate. The coupler is connected with the bottom end or the top end of the lead screw, and the gear motor is connected with the end, away from the lead screw, of the coupler. And the lifting mechanism is arranged on the screw rod. The pole plate elevator is simple in structure, small in occupied area, light in weight and convenient to carry manually, a short-circuited pole plate can be conveniently treated in time, and the production efficiency is