Die machining lifting mechanism

The utility model discloses a mould processing lifting mechanism, which relates to the mould processing field, and comprises a U-shaped plate and a mould green body, the U-shaped plate is provided with a lifting plate through a lifting structure, the upper side of the lifting plate is fixedly provided with two side plates which are symmetrically distributed left and right, the surfaces of the two side plates are respectively provided with a sliding port, and the two sliding ports are respectively provided with an ejector rod in a sliding manner; clamping plates are fixedly arranged at the two opposite ends of the two ejector rods, a mold blank is placed on the lifting plate and located between the two clamping plates, ejector blocks are fixedly arranged on the two opposite sides of the U-shaped plate, and the two opposite sides of the two ejector blocks are obliquely arranged; and the two opposite ends of the two ejector rods are also obliquely arranged and are respectively connected with the inclined surface