Forming die

The utility model discloses a forming die which comprises an upper die and a lower die, the lower die is provided with a sliding block shoveling machine mechanism, and the sliding block shoveling machine mechanism comprises a shoveling machine which is arranged on the lower die and can slide in the first direction relative to the lower die; the pair of adjusting pieces are correspondingly and detachably connected with the two sides of the shoveling machine respectively, each adjusting piece is provided with a first sliding face, and the included angle between the first sliding face and the first direction or the included angle between the first sliding face and the second direction perpendicular to the first direction is an acute angle or an obtuse angle; the sliding blocks are arranged on the lower die in a sliding mode in the second direction, elastic pieces are connected between the sliding blocks and the lower die in an abutting mode respectively, the two sliding blocks are arranged on the two sides of th