Traveling crane for storing and transporting main shaft products

The utility model relates to the technical field of transportation equipment. According to the technical scheme, the traveling crane comprises a supporting plate, a connecting rod, a bottom plate, a lifting rope, a motor and a stroke rod, the supporting plate is arranged at the upper end of the bottom plate, a mounting plate is arranged at the upper end of the supporting plate, the motor is arranged in the mounting plate, and a limiting plate is arranged on the outer wall of one end of the motor; the outer wall of one end of the motor is sleeved with a lifting rope, a hook is arranged at the lower end of the lifting rope, inserting grooves are formed in the supporting plates, lantern rings are arranged at one ends of the supporting plates, stroke grooves are formed in the lantern rings and the inserting grooves, stroke rods are inserted into the inserting grooves, and a connecting rod is arranged between the supporting plates. The lifting rope is wound and unwound through operation of the motor, the connectin