Manual energy storage device used for breaker spring operating mechanism

The utility model discloses a manual energy storage device used for a breaker spring operating mechanism. The device comprises a first bevel gear disposed on a mechanism gear shaft of the breaker spring operating mechanism, a second bevel gear matched with the first bevel gear, a handle cover disposed on a shaft of the second bevel gear, and a unilateral bearing disposed between a handle cover inner wall and the shaft of the second bevel gear. The handle cover is fixedly connected with an outer ring of the unilateral bearing. An inner ring of the unilateral bearing and the shaft are in clearance fit. The handle cover and a handle body are fixedly connected. The manual energy storage device used for the breaker spring operating mechanism is simple in structure, rapid in energy storage speed, and simple and labor-saving in operation.