The invention provides a fabric cutting machine for clothing production. The fabric cutting machine comprises a cutting device, an unwinding device, a rack body, a front conveying mechanism, a rear conveying mechanism and a motor. The unwinding device is arranged behind the rack body; the front end and the rear end of the rack body are provided with the front conveying mechanism and the rear conveying mechanism respectively; the rack body is provided with the motor used for driving the front conveying mechanism and the rear conveying mechanism; the rack body is provided with the cutting device between the front conveying mechanism and the rear conveying mechanism; the cutting device comprises an upper installing base, an air cylinder, an upper die plate, a lower die plate, a lower installing base and two locating rods; the rack body is provided with a supporting pillar; the upper installing base is arranged on the upper end of the supporting pillar; the locating rods which can slide are arranged on the upper installing base in a penetrating manner. Compared with the prior art, the fabric cutting machine can increase the working efficiency, reduce the labor intensity of workers, and guarantee neatness and reliable fixation of fabric rolls.