Handle positioning device of carton piece penetrating and lifting hand machine

The utility model discloses a handle positioning device of a carton piece penetrating and lifting hand machine, which relates to the technical field of carton processing and comprises a connecting beam, an air cylinder support and a guide rail support are arranged at the bottom of the connecting beam, a pulling air cylinder is fixedly connected to the bottom end of the air cylinder support, and a T-shaped frame is fixedly connected to the bottom end of the pulling air cylinder. One side of the T-shaped frame is symmetrically and fixedly connected with sliding rods, the other ends of the sliding rods are fixedly connected with strip-shaped plates, the strip-shaped plates are fixed to the guide rail supports, and the outer walls of the sliding rods are slidably connected with sliding supports. According to the handle positioning device of the carton piece lifting machine, the flexible chuck on the clamping jaw clamps the handle, and then the pulling air cylinder drives the handle to move front and back, so that