Cloth cutting machine

The utility model relates to the field of textile equipment, in particular to a cloth cutting machine which comprises a machine table and a cutting assembly, and the cutting assembly is arranged on the machine table. The cutting assembly comprises a tool apron and a cutting knife, a containing opening is formed in the middle of the tool apron, and the cutting knife is arranged in the containing opening. A pressing groove in the height direction of the tool apron is formed in one side of the containing opening, a U-shaped block is arranged at the bottom of the pressing groove, and the U-shaped block can rotate at the bottom of the pressing groove. The width of the U-shaped block is smaller than that of a groove opening of the pressing groove. A pressing rod is arranged on the side, opposite to the pressing groove, of the cutting knife, moves along the pressing groove and is connected with the U-shaped block in a clamped mode. By means of the design, the cutting knife can be rapidly installed, and traditional c