Cloth inspecting machine with cloth width inspecting device

The utility model discloses a cloth inspecting machine with a cloth width inspecting device, which comprises a cloth inspecting machine frame, a fixing plate is fixedly arranged on the outer side of the cloth inspecting machine frame, a servo motor is fixedly arranged on the fixing plate, and a cloth width inspecting device is arranged on the cloth inspecting machine frame. And a rotating shaft of the servo motor is fixedly connected with a positive direction screw rod. According to the utility model, the movable block can move on the outer side of the positive screw rod, and the connecting block slides on the outer side of the cylindrical ruler rod, so that the marking roller can be positioned on one side above the cloth, and therefore, under the condition that the cloth width inspection work is not influenced, the marking roller absorbs red pigment, and the cloth width inspection efficiency is improved. According to the device, the marking roller is arranged, so that the marking roller can be directly rolle