Metal mobile phone shell drilling device

The utility model relates to the technical field of mobile phone peripherals, in particular to a metal mobile phone shell drilling device. The utility model aims to solve the technical problems of inconvenience in use and complexity in operation. In order to solve the technical problem, the utility model provides the washing machine, the utility model provides a metal mobile phone shell drilling device. Control box, the transmission gear rotates to control the threaded column to move up and down in the threaded groove; the forward rotation control gear can control the two threaded columns to clamp the mobile phone shell; then the tapping equipment is started to carry out tapping operation on the surface of the mobile phone shell; if the hole opening position needs to be adjusted; when thetapping equipment is pulled to move towards the right side, the clamping plate is pulled through the L-shaped rod to be not engaged with the limiting rod; therefore, the tapping equipment can be controlled to move up and down