Workpiece transfer manipulator for continuous production of large punch

The invention discloses a workpiece transfer manipulator for continuous production of a large punch. The workpiece transfer manipulator comprises a main body and an assistant body which are installedon two sides of the punch respectively, lifting bases are installed on the main body and the assistant body respectively and driven by a lifting device to ascend or descend respectively, two transferrods arranged at an interval are installed between the lifting base on the main body and the lifting base on the assistant body, the two transfer rods are driven by a transfer device to move back andforth in the length direction of the transfer rods at the same time, the transfer device is installed on the lifting base on the main body, the distance between the two transfer rods is controlled byloosening-clamping devices, and the loosening-clamping devices are installed on the main body and the assistant body respectively. The workpiece transfer manipulator for continuous production of the large punch can quickly and e