The punching machine is a four-part punching process. First, the material is moved to the scanning area of the camera of the automatic punching machine. After the camera scans the image and performs processing and gives control signals to the control section, the control section receives the signal, and further processes and controls the movement of the transmission section so that the punch is in the plane X. The axis and Y axis take a position and the pneumatic part starts to work after the positioning action is completed. The solenoid valve controls the cylinder to perform the punching action. The automatic punching machine prints the positioning holes, and the whole movement is smooth, accurate and efficient.