Cutting machine with dust removal mechanism

The utility model discloses a cutting machine with a dust removal mechanism, which comprises a working table, two sliding chutes are symmetrically arranged on the upper surface of the working table, a pneumatic sliding rail capable of horizontally moving along the chute directions of the sliding chutes is arranged between the two sliding chutes, a cutting head capable of horizontally moving along the pneumatic sliding rail is arranged on the outer side of the pneumatic sliding rail, and the dust removal mechanism is arranged on the working table. A through groove is formed in the upper surface of the pneumatic sliding rail, a dust suction machine is fixedly connected to the top of the cutting head, U-shaped air guide pipes are fixedly connected to air inlets in the two sides of the dust suction machine, and the U-shaped air guide pipes penetrate through the through groove. According to the cutting machine, dust can be removed during cutting, the using effect of the cutting machine is improved, chippings in th