Sandstone diamond stone blade

The utility model relates to a sandstone diamond stone blade comprising a basal body and a diamond tool bit. Through holes are arranged in the middle of the basal body; the basal body is evenly provided with a plurality of air holes which evenly divide the outer edge of the basal body into a plurality of basal body margins; two rows of small holes in alternate arrangement are evenly distributed on the outer side edges of the basal body margins; and diamond tool bits are fixed on the basal body margins. The utility model has the advantages that the tartness is improved, stone chips can be discharged from a groove in the cutting process, the resistance is reduced, the working efficiency is improved, the materials are saved and the cost is reduced.