The application discloses a feeding device and relates to the field of dust-free cloth production.The feeding device comprises a fixing frame, a lifting mechanism arranged in the fixing frame, a sterilization mechanism arranged on one side of the fixing frame, a lifting mechanism, a groove arranged on one side of the inner surface of the fixing frame, and a long rotating rod arranged on the other side of the inner surface of the fixing frame.The utility model discloses a lifting mechanism, which can lift the rolled dust-free cloth on the ground to a high position, facilitates subsequent
cutting of the dust-free cloth, and has the effect of conveniently lifting the rolled dust-free cloth, thereby reducing the labor intensity of workers.