Rotary bending mechanism applied to metal plate

The utility model discloses a rotary bending mechanism applied to a metal plate, which comprises a bending support plate used for fixing the metal plate, oil cylinder supports are arranged on two outer sides of the bending support plate, oil cylinders are arranged on the oil cylinder supports, and output shafts of the oil cylinders are connected with linear racks which vertically move up and down.A rotating shaft support is arranged on the inner side of the oil cylinder support, a rotating plate shaft sleeve is arranged on the inner side of the rotating shaft support, the rotating plate shaftsleeve is arranged on the bending supporting plate and penetrates through the rotating shaft support and the rotating plate shaft sleeve to be provided with a rotating shaft, and the two ends of therotating shaft are sleeved with rotating gears which are meshed with the linear racks. The rotary bending mechanism applied to the metal plate has the advantages of being simple in structure, convenient to use and high in drivi