Compression-shear coupling free forging hydraulic machine

The invention provides a compression-shear coupling free forging hydraulic press, which belongs to the field of free forging, and is free forging hydraulic press equipment comprising special mechanisms such as a sliding block external independent guide structure, a workbench capable of performing reciprocating translational motion, a roller type slideway and the like, and the equipment is mainly provided for a compression-shear coupling upsetting process. The working table capable of horizontally moving is installed on the lower cross beam, hydraulic cylinders on the two sides of the working table are used for providing power, translational motion of the working table is achieved, and compression-shear coupling forging is conducted on a forging stock in combination with downward motion of a main machine sliding block. An external sliding block guide column independent of a machine body stand column is additionally arranged on a lower cross beam, the external sliding block guide column bears large side thrust