Combined ceramic toothbrush

The utility model relates to the technical field of toothbrushes, in particular to a combined ceramic toothbrush which comprises a toothbrush handle, one end of the toothbrush handle is in threaded connection with a toothbrush head, the other end of the toothbrush handle is in threaded connection with a base, a pushing piece is movably connected into the toothbrush handle, and the outer surface ofthe toothbrush head is sleeved with a sealing cover. The toothbrush handle comprises a hollow first body, external threads are formed in the outer surface of one side of the first body, a first threaded column is fixedly connected to the side, away from the external threads, of the first body, a limiting column is fixedly connected to the end, away from the first body, of the first threaded column, and the first body, the first threaded column and the limiting column are concentric shafts. According to the combined ceramic toothbrush, the purpose of replacing the toothbrush head is achieved through threaded connectio