Servo cold extrusion oil press

The utility model discloses a servo cold extrusion oil press which comprises a top seat, four sets of guide supporting rods are evenly and fixedly installed at the bottom of the top seat, the ends, away from the top seat, of the guide supporting rods are fixedly connected with the upper side surface of a base in a screwed mode, and meanwhile a lifting seat is movably installed above the base. And the upper surface of the lifting seat is fixedly connected with the hydraulic driving rod through bolts, and a left side mold stripping structure is installed on the left side in the base. According to the oil press for servo cold extrusion, under the driving of a hydraulic driving rod, a lifting seat moves downwards, at the moment, the bottom of the lifting seat presses a long column downwards, an ejection column moves downwards, an upper mold is clamped in a mold cavity, a workpiece in the mold cavity is pressed downwards, after forming is completed, the upper mold moves upwards, and the long column is pressed down