The utility model relates to an agitator, more specifically the wheeled coating stirrer of planet that says so, including scribbling storage bucket, agitator lid, drive arrangement and stirring wheel,drive arrangement fixed connection is in the upper end of agitator lid, stirring wheel fixed connection pegs graft in scribbling the storage bucket at the lower extreme of agitator lid, stirring wheel, and stirring wheel and the inside wall of scribbling the storage bucket compress tightly the laminating, the agitator lid sets up in the upper end of scribbling the storage bucket, the utility model relates to a wheeled coating stirrer of planet, its beneficial effect is: can carry out the stirring of planet surrounding type, carry out the intensive mixing to scribbling the inside edge of storage bucket, the stirring wheel can scrape off at the coating that the stirring in -process will bond on scribbling material barrel inner wall, prevents that coating from bonding on scribbling the innerwall of storage bucket, makes the coating stirring more abundant.