Surface engraving equipment for porcelain body manufacturing

The surface engraving equipment comprises a guide rail block and a linkage piece, guide rail teeth are arranged on the front side wall of the guide rail block, a variable frequency motor is fixedly connected to the front side wall of the linkage piece, a drill bit is fixedly connected to the output end of the variable frequency motor, a maintenance groove is formed in the back face of the linkage piece, and the maintenance groove is fixedly connected to the output end of the variable frequency motor. A servo motor is fixed to the bottom end of the inner wall of the overhauling groove, and a gear groove is further formed in the back face of the linkage piece. According to the surface carving equipment for porcelain tire making, an upper base plate, a lower base plate and a linkage plate are arranged on the back face of a linkage piece and spliced into a whole, the effect that the linkage piece is connected to a guide rail block in a rolling mode is achieved through cooperative use of guide wheels and walking w