Panel vulcanization forming machine capable of realizing fixed-distance control

The invention discloses a flat plate vulcanization forming machine capable of realizing fixed-distance control. The flat plate vulcanization forming machine comprises a guide column; the fixed plate is fixedly arranged at the upper ends of the guide columns; the movable plate is arranged in the middle of the guide column in a sliding manner and is arranged on the guide column through an air pressure pressing device in a sliding manner; the rack is fixedly arranged at the lower ends of the guide columns, a displacement sensor and a movable plate driving mechanism are fixedly arranged on the rack, the displacement sensor is provided with a measuring sliding end, and the measuring sliding end of the displacement sensor is connected with the movable plate; and the air pressure pressing device, the displacement sensor and the movable plate driving mechanism are electrically connected with the industrial control mechanism. A servo motor is adopted to drive a ball screw system to serve as an execution component for