Wood router engraving machine is applicable to various hard plastic and light metal materials such as cork, hardwood, mahogany, density board, solid wood board, synthetic board, multilayer board, planing board, cork, primary wood, PVC, gypsum, two-color board, aluminum-plastic board, flon board, plexiglass, acrylic, ABS board, etc. for relief carving, cutting, hollowing out and other processes.