Knitted fabric surface dust removal device

The utility model relates to a knitted fabric surface dust removal device, which is used for solving the technical problem that a part of existing fabric dust removal devices mentioned in the background technology can only collect dust on the top surface of a fabric, and some dust possibly exists in the bottom surface of the fabric, so that the dust removal effect is poor. Comprising a dust removal box, the two opposite sides of the dust removal box are provided with a feeding hole used for leading in a fabric and a discharging hole used for leading out the fabric correspondingly, two brush plates and two beating assemblies which are vertically opposite are arranged in the dust removal box, and the two beating assemblies are arranged on the left sides and the right sides of the two brush plates correspondingly; the two beating assemblies are used for vibrating and beating the upper face and the lower face of the fabric fed into the dust removal box at the same time, and bristles are arranged on the vertically