The invention discloses a dustproof ribbon loom. The dustproof ribbon loom comprises a base and others, the base, a connecting plate, a driven shaft, a ribbon loom roller and a winding shaft are all located in a multifunctional box and all fixed to the multifunctional box, the driven shaft is located above the base, the winding shaft is located between the driven shaft and the base, the connectingplate is located above the driven shaft, the ribbon loom roller is located between the driven shaft and the connecting plate, a rack is fixed to one side of the multifunctional box, guide rolls are fixed in the rack, a belt wheel set is fixed to one side of the rack, air sucking openings and the connecting plate are fixed, one end of each air sucking pipeline is connected with the corresponding air sucking opening, a dust storage chamber is formed in the other end of each air sucking pipeline, an air chamber is formed in the upper end of the dust storage chamber, and a fan is fixed inside theair chamber. The dustproof ribbon loom can effectively guarantee the dust-free environment when ribbon looming is performed, improves working efficiency, and saves production costs, and the service life is prolonged.