Routing machine for machining routing board

The utility model relates to the technical field of milling machines, and discloses a milling machine used for machining a milling plate, the milling machine comprises a box body, the top of the box body is provided with a through groove, and two sides of the top of the box body are fixedly connected with side plates, according to the milling machine used for machining the milling plate, two moving plates are driven to be close to each other by rotating a reciprocating screw rod, and the milling plate is placed on the tops of the two moving plates; a threaded rod is rotated to drive a clamping plate to move downwards, clamping and fixing of a gong plate are completed, a first servo motor controls a U-shaped plate to move front and back, so that the front-back position of a polishing and punching head is adjusted, a second servo motor drives a transverse moving plate to move left and right, and the left-right position of the polishing and punching head is adjusted. The power box is pushed by the oil cylinder t