Filling filter convenient to clean

The invention relates to the technical field of filling filters, in particular to a filling filter convenient to clean. The technical problem to be solved by the invention is that tanks with differentdiameters are inconvenient to clean. In order to solve the technical problem, the filling filter convenient to clean comprises a cover plate, a bearing is connected into the cover plate in a sleevedmode, storage grooves are formed in the cover plate at equal intervals, storage rods are slidably connected into the storage grooves, and the right sides of the storage rods are movably connected withthe right sides of the inner walls of the storage grooves through springs A; and the other ends of the storage rods extend to the outer portions of the storage grooves and are fixedly connected withclamping blocks, a center shaft is connected into a bearing in a sleeved mode, two sliding rods can extend in opposite directions due to springs B, and therefore the inner wall of the tank body can bescraped, swept and cleaned t