Mold mounting structure convenient to disassemble and assemble and injection mold thereof

The utility model discloses a mould installation structure convenient to disassemble and assemble and an injection mould thereof, the mould installation structure convenient to disassemble and assemble comprises a front mould assembly and an adjusting and locking assembly, the front mould assembly comprises an upper fixing plate, a front mould plate and a front mould core plate, the front mould plate is arranged on the upper fixing plate, a front mould installation hole is formed in the front mould plate, and the front mould core plate is arranged in the front mould installation hole. The front mold core plate is detachably connected with the upper fixing plate, and a mounting adjusting gap is formed between the front mold core plate and the hole wall of the front mold mounting hole; the adjusting and locking assembly comprises an adjusting positioning block and a locking block, and the adjusting positioning block and the locking block are arranged in the installation adjusting gap. According to the mold moun