The invention relates to the technical field of textile equipment, and discloses a textile fabric cutting device. The textile fabric cutting device comprises a top seat, a first guide rod and a base,wherein the bottom of the top seat is fixedly connected with the top end of the first guide rod; the bottom end of the first guide rod is fixedly connected with the top end of the base; and the bottomend of the top seat is fixedly connected with an air cylinder. According to the textile fabric cutting device, a transmission gear, a driven gear, a first transmission arm, a second transmission arm,a first pressing plate, a second pressing plate, a first right press roller, a second right press roller, a first left press roller, a second left press roller and the like are arranged; and after atransmission seat performs descending, and when the first pressing plate and the second pressing plate are in contact with the surface of cloth, the first pressing plate and the second pressing plateare pushed by the first transmission arm and the second transmission arm to simultaneously move towards the two ends of the cloth, and the cloth is straightened while the cloth is pressed, so that thecloth is prevented from wrinkling, the problem that the cloth needs to be pressed and fixed separately when the cloth is cut is solved, and the problem that the cutting area of the cloth is prone towrinkling is avoided.