Mold with replaceable injection molding mold core

The utility model discloses a mould with a replaceable injection molding mould core, which comprises a mould, a mould core and positioning blocks, the mould core is arranged in the mould, the mould is movably connected with the mould core, the left side and the right side of the top of the mould are fixedly connected with the positioning blocks, a positioning cavity is arranged in each positioning block, and an adjusting mechanism and a positioning mechanism are arranged in each positioning cavity. According to the utility model, the mold, the mold core, the positioning block, the adjusting mechanism and the positioning mechanism are matched for use, and the adjusting mechanism and the positioning mechanism are adjusted, so that when the mold core is disassembled and replaced, the operation of a worker is facilitated, and the effects that in order to ensure the integrity of the mold, when the mold core is replaced, the operation is inconvenient and the disassembly is difficult are achieved; according to the m