Carving machine

The utility model provides a carving machine which comprises a machine frame, a portal frame, an X-direction driving mechanism, a Y-direction driving mechanism, a translation seat, a Z-direction driving mechanism, a lifting seat and a plurality of drill bit motors, the portal frame is arranged on the machine frame in a reciprocating sliding mode in the X direction through the X-direction driving mechanism, and the translation seat is arranged on the portal frame in a reciprocating sliding mode in the Y direction through the Y-direction driving mechanism. The lifting seat is arranged on the translation seat in a lifting mode through the Z-direction driving mechanism, the multiple drill bit motors are installed on the lifting seat at equal intervals, a chuck at the bottom end of each drill bit motor is used for correspondingly installing one drill bit, the Z-direction driving mechanism comprises a lead screw driving assembly and a telescopic driving piece, and the lifting seat is arranged on the translation sea