Mold base with demolding structure

The utility model discloses a mold frame with a demolding structure. Bottom plate, a lower die frame is fixedly connected to the center of the top of the bottom plate. The tops of the two sides of thelower die frame are fixedly connected with second fixing plates. Limiting columns are fixedly connected to the two sides of the top of the bottom plate, limiting plates are fixedly connected to the tops of the limiting columns, the surfaces of the limiting columns are sequentially sleeved with sleeve plates and reset springs from top to bottom, connecting rods are fixedly connected to the inner sides of the sleeve plates, and an upper die frame is fixedly connected to the sides, away from the sleeve plates, of the connecting rods. According to the utility model, the reset spring, the limitingcolumn, the sleeve plate, the limiting plate, the pull ring, the connecting plate, the connecting rod, the vertical rod, the first fixing plate, the second fixing plate, the inserting plate, the inserting hole and the inserti