Gantry crane small hook capable of automatically hooking pull ring

The utility model relates to a gantry crane small hook capable of automatically hooking a pull ring, and belongs to the technical field of transportation equipment. The gantry crane small hook capable of automatically hooking the pull ring comprises a main frame, telescopic rods, a connecting frame, rollers, an auxiliary steel rope, a small hook body and the pull ring, the two sets of telescopic rods are symmetrically installed on the main frame, the ends of the two telescopic rods are both connected with the connecting frame, the two sets of rollers are installed on the connecting frame in parallel, and a gap is reserved between the two rollers; the auxiliary steel cable penetrates through a gap between the two rollers, a small hook corresponding to the pull ring is installed at the bottom of the auxiliary steel cable, and the pull ring is installed at the bottom of the slag hopper. The pull ring at the bottom of the slag hopper is designed again, so that the small hook can be hooked into the pull ring more