Vertical mold closing machine for precision mold production

The utility model relates to the technical field of mold closing machines, in particular to a vertical mold closing machine for precise mold production, which comprises a mold closing machine shell, a fixed block is fixedly connected above the mold closing machine shell, a slot is arranged at the bottom of the fixed block, an electromagnet is fixedly connected inside the slot, a metal block is connected inside the fixed block in an inserted manner, and the metal block is fixedly connected with the fixed block. The bottom of the metal block is fixedly connected with an electric push rod, the bottom of the electric push rod is fixedly connected with an upper mold closing opening, a first water tank is arranged in the upper mold closing opening, the two ends of the first water tank are each provided with a water inlet and outlet opening, and the other end of each water inlet and outlet opening is provided with a built-in threaded opening. And the metal block can be attracted through the arranged electromagnet, s