Lifting device for submersible pump

The utility model relates to a hoisting device for a submersible pump. The hoisting device comprises a rack, an auxiliary positioning structure and a hoisting structure, wherein the auxiliary positioning structure and the hoisting structure are arranged on the rack; the auxiliary positioning structure comprises a first positioning groove and a roller arranged opposite to the first positioning groove; the hoisting structure comprises a fixed ring and a movable ring, the fixed ring and the movable ring are connected up and down, the fixed ring is used for being connected with hoisting equipment, and the movable ring is used for hooking the submersible pump. According to the hoisting device, the submersible pump can be automatically hoisted, manual edge operation is not needed any more, safety accidents possibly caused in the pump hoisting process are avoided, the pump hoisting accuracy and the working efficiency are improved, and the problem that the pump cannot be hoisted due to the fact that the water level i