A material-shedding type hoist comprises a base, a gantry, an upper slide rail and a driving slide seat. The lower part of the base is provided with the gantry, the upper part of the gantry is provided with the upper slide rail, and the upper part of the upper slide rail is provided with the driving slide seat. The driving slide seat is provided with a supporting frame on the side. The supporting frame is provided with a barrel with a rotating motor on the side. The barrel is provided with a connecting steel wire. The connecting steel wire is provided with a lifting cylinder at one end. The side of the lifting cylinder is provided with a lug. The lifting cylinder is provided with a leg. The bottom of the leg is provided with a non-slip pad. The lower part of the lifting cylinder is provided with a discharge tube.