The present invention provides a device for processing bulbous natural products having a natural axis. The device comprises processing means for processing the natural products and positioning means for presenting the natural products to the processing means. The positioning means comprise conveying means for conveying natural products to the processing means in a horizontal conveying direction. The conveying means comprise an endless flexible first conveying element which is passed over at least two first pulley means for conveying natural products, and support elements each for supporting an individual natural product, wherein the axis of the bulbous natural product extends in horizontal direction transversely to the conveying direction. The support elements are provided a regular distance apart on an outer side of the first conveying element. The positioning means further comprise levelling means for arranging the central axes of natural products on successive support elements at the same level relative to the processing means.
