It is a molding machine dedicated to two-stage molds such as O-ring, and the upper mold rotates when the slide moves forward, separates it by pushing, and rotates to open and close. The upper plate has a core separation structure, so the production capacity is excellent. Be capable of reducing setting times of operating conditions of same items by storaging operating conditions (20set) by touch screen monitor and prompt remedy to the breakdowns and operation is possible by preserving messages(195items) for the operations and defects. Efficient production management is possible by computer communication because of the receiving data at the computer room with real time (option)