Exhaust device in bread forming process

The utility model relates to the technical field of bread forming, and discloses an exhaust device in the bread forming process, which comprises a workbench, two supporting legs are arranged on each of the left side and the right side of the bottom of the workbench, a stand column is arranged on the top of the workbench, a moving block is arranged on the outer side of the stand column, and a movable block is arranged on the moving block. A U-shaped block with one end fixedly connected with the right side of the bottom of the moving block is arranged on the right side of the top of the moving block, and a driving motor located in the U-shaped block is arranged on the right side of the moving block. According to the air exhausting device in the bread forming process, a servo motor is started to drive a moving block, a roller and a roller pin to integrally move upwards or downwards, so that the height of the roller pin is adjusted, and therefore the air exhausting device is suitable for punching operation of noo