The multi-function electric stone grinding machine adopts electric feed adjustment, in the stone machining by king kong wheel shape and grinding polishing, buckle and joint configuration snail, according to different size of stone material thickness grinding all kinds of flat stone right bottom, thicken edge, right angle 2° to 45° any big bevel edge, notching, line that play a base, anti-skid slot, and the French side forming a complete coarse grinding and polishing process.