To provide a cutting machine which can be reduced in size or save a space when compared with a conventional machine, or whose circular saw can be reduced in weight when compared with the conventional machine.

A bench cutting machine 1 includes: a base 2 on which a material to be cut can be mounted; the circular saw 4 having a circular saw edge 41 for cutting the material; and a holder 3 for swingingly supporting the circular saw 4 and standing from the base 2. A disk motor 6, a dust collecting fan 51 driven by the motor, and a dust box 52 are provided in a space in the base 2.