Special hoisting equipment for frog

The invention provides special hoisting equipment for frogs, and belongs to the technical field of railway track equipment. The special hoisting equipment for the frog comprises a frame, a rotary table is arranged on the frame, a suspension arm is arranged on the rotary table and comprises an arm body, a fixed pulley arranged at the front end of the arm body and a sling, and one end of the sling bypasses the top of the fixed pulley, extends downwards and is connected with a clamp. A lower push rod is arranged outside the shaft body, a rotating sleeve rotationally arranged outside the sling in a sleeving mode is arranged over the shaft body, an upper push rod is perpendicularly arranged on the surface of the rotating sleeve, a hanging plate is hung at the front end of the arm body, the top end of the hanging plate is rotationally matched with the arm body, and the hanging plate coincides with the rotating axis of the fixed pulley. The top end of the rotating sleeve is rotationally installed on the hanging plat