Abstract: The invention is an apparatus for cleaning auger flightings having a mounting attachable to an auger support frame, and an auger cleaning device having a single shaft positioned in the mount; a disk slidable on and rotatable about the shaft; the disk having a series of lobes extending radially from the disk and adapted to be interposed in the flightings of an auger; a stop fixable on the shaft; and a spring to bias the disk against the stop.