Filter disc cleaning device of water filter

The utility model discloses a filter disc cleaning device of a water filter, which relates to the technical field of wine product production, and comprises a flushing tank with an inner cavity and an open top, the inner sides of the left side wall and the right side wall of the flushing tank are respectively and symmetrically provided with a positioning hole, and the two ends of a positioning rod are respectively clamped in the two positioning holes in a matched manner; each filter disc is sleeved and limited on the positioning rod; any one of the front side wall and the rear side wall of the flushing tank is as high as the left side wall and the right side wall, and the other side wall is lower than the left side wall and the right side wall; a water outlet is formed in the bottom of the flushing tank. The positioning rod penetrates through the fixed through holes in the centers of the filter discs in a matched mode and is fixedly installed in the cleaning pool, vertical limiting of the filter discs is achie