Improved engraving and milling machine

The utility model relates to the technical field of machining centers, in particular to an improved engraving and milling machine which comprises a feeding station, a discharging station, a material taking mechanism, an X-direction driving mechanism, a Z-direction driving mechanism and a Y-direction driving mechanism. Each of the feeding station and the discharging station is provided with a material storage base, a machining base, a machining machine head used for machining a workpiece, an installation base arranged on the machining base and used for installing the workpiece, an adsorption assembly arranged on the machining base and used for adsorbing the workpiece, and a positioning assembly arranged on the installation base. The positioning assembly comprises a positioning base arranged on the mounting base, a sliding groove formed in the positioning base, a positioning piece arranged on the mounting base in a penetrating mode and connected with the sliding groove in a sliding mode, ...