Position-calibration and transmission mechanism for blank box

The utility model discloses a position-calibration and transmission mechanism for a blank box. The position-calibration and transmission mechanism for the blank box comprises a machine frame (1), a motor (3) and a position calibration block (10), wherein the motor (3) is connected with an air valve (8) through an intermediate transmission component (18); the air valve (8) is connected with an air cylinder which is mounted on the position calibration block (10). According to the position-calibration and transmission mechanism for the blank box, the intermediate transmission component and the air valve are driven by the motor, and then the position calibration block is driven to move by the air cylinder, so that the position of the blank box is calibrated, and the moving force and the moving stroke of the position calibration block are effectively controlled by the air cylinder; therefore, the position calibration precision of the blank box is improved, the paper box molding quality is improved, and the require