PTFE base cloth cleaning device

The utility model discloses a PTFE base cloth cleaning device which comprises a workbench, guide mechanisms are fixedly installed on the two sides of the top of the workbench respectively, each guide mechanism comprises a set of supporting assembly, and each supporting assembly is composed of a first bent supporting plate and a second bent supporting plate. The height of the first bent supporting plate is larger than that of the second bent supporting plate, the first bent supporting plate is parallel to the second bent supporting plate, and a containing hole is formed in the top of the first bent supporting plate. According to the utility model, the upper guide roller and the lower guide roller are arranged in the guide mechanism, and the upper guide roller and the lower guide roller are obliquely arranged in parallel up and down, so that when PTFE base cloth passes through the space between the upper guide roller and the lower guide roller, the original horizontal PTFE base cloth is changed into an inclined