Rolling brush structure of scrubber and scrubber

The utility model discloses a rolling brush structure of a scrubber and the scrubber. A rolling brush comprises a roller and a fixing shaft. A fixing shell for fixing the rolling brush is arranged at one end of the base; the roller comprises a cavity with an opening in one end; the fixed shell is fixedly connected with the base; one end of the fixing shaft is arranged on the base, and the fixing shaft is matched with the cavity; a rotating piece is arranged at the other end of the fixed shaft and comprises a first rotating column and a second rotating column; one end of the first rotating column is fixedly mounted at the other end of the fixed shaft, and the second rotating column is vertically connected with the other end of the first rotating column; a mounting groove aligned with the second rotating column is formed in the cavity of the roller and is in a cross shape. The modular design is adopted, the roller is convenient and fast to disassemble, clean and replace, the problems that an existing scrubber r