High-pressure pouring mold connecting device

The utility model provides a high-pressure pouring mould connecting device which comprises a U-shaped groove, the U-shaped groove comprises a bottom plate, side plates are arranged at the two ends of the bottom plate, a threaded hole is formed in the right-end side plate, a screw is arranged in the threaded hole, an angle plate is arranged at the end, located in the U-shaped groove, of the screw, the angle plate is in an L shape, and a locking nut is arranged at the connecting position of the screw and the right-end side plate. A handle is arranged at the rear end of the screw. According to the connecting device, the L-shaped angle plate is arranged, the direction of the angle plate can be adjusted at will, the sealing rubber strip is additionally arranged between the mold and the wire outlet plate, the two sides of the mold are reinforced through the square steel, and the screw is screwed, so that the mold and the wire outlet plate are fastened, each set of mold can achieve the sealing effect only through 3-