Efficient computer machine case louvre punching device

The utility model discloses an efficient computer machine case louvre punching device, including frame and control switch, there is the crossbeam top of frame through pillar fixed mounting, both endsare rotated respectively and are installed the action wheel and follow the driving wheel about the crossbeam, the outer wall cover of action wheel and follow driving wheel is equipped with the conveyer belt, the pulley drive that the belt pulley of action wheel passes through belt and a servo motor is connected, the top fixed mounting of frame has the portal frame, first guide rail is installed atthe top of portal frame, the inside slidable mounting of first guide rail has the second guide rail, through starting the function of fourth servo motor for the epaxial bevel gear of universal driving shaft output takes the bevel gear on the driven rotating shaft to rotate, thereby takes driven rotating shaft to rotate, thereby makes the die rotate, punches a hole to the louvre of computer machine case, and piercing effic