Claw for crane

The utility model discloses a claw for a crane, which relates to the technical field of crane claws and comprises a lifting hook, a claw component is arranged on the outer side of the lifting hook and comprises a mounting plate, a hanging rod is fixedly mounted at the top of the mounting plate, and a hydraulic cylinder is fixedly mounted at the bottom of the mounting plate through a bolt. A cross-shaped mounting block is fixedly mounted at the extending end of the hydraulic cylinder, short connecting rods are movably mounted on the outer sides of the four ends of the cross-shaped mounting block through shaft rods, and four supporting columns are fixedly mounted at the bottom of the mounting plate; the arranged claw component is used for being installed on a crane hook for hanging, the telescopic rod in the hydraulic cylinder stretches out or retracts back so that the claw head can be opened and grabbed, the claw head is arranged on the inner side of the L-shaped transmission rod in a hinged mode, and the end,