Tool for cleaning PBN base body of platform

The utility model relates to a tool for cleaning a platform PBN base body, which belongs to the technical field of coating production, and comprises a tool main body and a plurality of conical columns, the tool main body is a cuboid structure, the plurality of conical columns are uniformly distributed on the upper surface of the tool main body, one end with larger diameter of each conical column is detachably fixed on the tool main body, and the other end of each conical column is detachably fixed on the tool main body. The PBN base body is of a cylindrical structure, and the outer diameter of the bottom of the conical column is larger than the inner diameter of the PBN base body. Handles are arranged on the two sides of the tool body. The surface of the PBN base body can be prevented from being in contact with the inner wall of the container, the cleanliness of the base body is improved, and therefore the problem that the cleanliness of the surface of the PBN base body does not reach the standard is solved.