Positioning mechanism of metal mold

The utility model relates to the technical field of metal mold positioning, in particular to a metal mold positioning mechanism which comprises a supporting plate with two guide grooves formed in the top face, a plurality of supporting legs fixed to the bottom end of the supporting plate and a metal mold body located at the position, close to the right end, of the bottom face of the supporting plate. The metal mold body comprises two half molds which are spliced with each other, and the positioning assembly is arranged on the top face of the supporting plate, located on the left side of the metal mold body and used for moving the half mold located on the left side. According to the mold, the right half mold can be disassembled through the two mounting blocks and the two screws, so that the right half mold can be conveniently overhauled, the left half mold can be conveniently moved through the positioning assembly, the left half mold moves under the guiding action of the two guide grooves and the two sliding s