Large die steel quenching cooling die

The utility model relates to the technical field of die steel, and discloses a large die steel quenching and cooling die, which solves the problem that the die steel quenching and cooling die in the current market is generally not good in cooling effect, and comprises a cooling box, a water tank is fixed at the inner bottom of the cooling box, and a water pumping pipe is fixedly mounted on one side of the water tank; according to the device, through the arrangement of the mounting rod, the adjusting disc, the mounting frame, the mounting cylinder, the threaded groove, the screw rod, the extrusion plate and the mold body, the screw rod pushes the extrusion plate under the action of the threaded groove of the mounting cylinder to limit, mount and fix the mold body; and the adjusting disc is rotated to drive the mounting rod to rotate, so that the adjusting disc can drive the mold body to rotate, the mold body is uniformly cooled by cooling water, the cooling effect of the mold steel is improved, the cooling eff