This machine adopts electric feed regulation, when processing stone, it adopts diamond wheel shaping and water grinding pad polishing, equipped with worm-head buckle and quick connector, according to the different size thickness of stone grinding all kinds of flat stone right-angled bottom edge, thickened edge, bevelled edge angle of 45 °, slotting, skirting, non-slip groove, French edge and other shaping rough grinding and polishing process is completed at one time. The brightness of the processed products is the same as the plate surface. This machine has advanced and reasonable structure, high precision, fast efficiency and easy operation. Maintenance is simple. According to the processing requirements can be adjusted in the grinding process feeding speed and grinding head feed. Normal use of machinery is equivalent to the normal stone people processing 20 people's workload, and put an end to the human processing production process defects.