Anti-dust device of foil collecting machine

The utility model relates to the technical field of foil collecting machines, in particular to a foil collecting machine dustproof device which comprises a base, supporting frames are fixedly connected to the left side and the right side of the upper end of the base, rotating shafts are rotationally connected to the supporting frames through bearings, and a lower containing base used for containing a foil collecting roller is fixedly connected to the lower end of the inner side of each rotating shaft. And the upper end of the lower placing seat is fixedly connected with an upper pressing seat through a bolt. Formed foil penetrates through the space between the lower cleaning roller and the upper cleaning roller, and the distance between the upper cleaning roller and the lower cleaning roller can be adjusted according to the thickness of the formed foil; the motor works to enable the foil winding roller to rotate to wind the formed foil, in the winding process of the formed foil, the upper cleaning roller and