Carding device for glass fibers

The utility model discloses a carding device for glass fibers, which comprises a rack, a cylinder is rotatably mounted on the rack, a feeding device is arranged on the feeding side of the cylinder, an output device is arranged on the output side of the cylinder, the cylinder is in transmission connection with a main driving device, and the output device is in transmission connection with an auxiliary driving device. A plurality of carding rollers are distributed on the portion, located on the upper circumferential side of the cylinder, of the machine frame, the carding rollers are arranged in the circumferential direction of the cylinder, carding needles are distributed on the outer circumferential sides of the carding rollers, cleaning rollers are arranged on the outer sides of the carding rollers respectively, and the carding rollers and the cleaning rollers are installed on the machine frame through connecting devices respectively. The carding rollers are in transmission connection with a cylinder, and the