Plate charging device for laser cutting machine

The utility model relates to the technical field of hoisting and particularly relates to a plate charging device for a laser cutting machine. The plate charging device for the laser cutting machine comprises a crane, two lifting ropes arranged on the crane and hooks arranged at the tail ends of the lifting ropes and further comprises a pair of lifting claws which is respectively arranged on the hooks; and the contact surfaces of the lifting claws and a lifted plate are flat surfaces. When the plate is required to be conveyed, only the lifting claws are required to be respectively placed at the left and right sides of the to-be-conveyed plate, and then the plate is lifted and conveyed, so that the operation is simple and the working efficiency is high; since the contact surfaces of the lifting claws and the to-be-conveyed plate are the flat surfaces, the plate has less possibility of being scratched; and the lifting claws are wider, so that the lifting process is stable and the plate has less possibility of fa