Cutting device suitable for granite machining

The utility model provides a cutting device suitable for granite machining. The cutting device comprises a rack, supporting legs, a conveying module and a cutting module. The conveying module comprises vertical plates arranged at the left side end and the right side end of the top of the rack, linear sliding tables, telescopic push rods connected with sliding bases of the two linear sliding tables correspondingly, and a containing groove formed between output shafts of the two telescopic push rods and slidably connected with the top of the rack. The cutting groove is formed in the inner wall of the bottom of the placing groove; and the fastening bolts are arranged at the left side end and the right side end of the placing groove and used for fixing the stone. According to the stone cutting machine, the basic requirement for cutting stone can be met, the cutting saw blade can be rapidly and efficiently cooled, the service life of the cutting saw blade is prolonged, the cutting portion of the stone can be wette