The utility model provides a cleaning machine is peeld to blue or green walnut, relate to walnut decorticator technical field, it includes casing (1), belt cleaning device is peeld to the walnut, drum filter screen (5) and power device, be equipped with the export of export and walnut skin on casing (1) respectively, the walnut is peeld belt cleaning device and is included pivot (2), multiunit steel brush (3) and bottom plate (4), the both ends of pivot (2) are respectively through the centre of bearing frame movable mounting in casing (1), the one end of multiunit steel brush (3) links to each other with the pivot is fixed respectively, and the orientation of every group steel brush (3) is different, be equipped with a set of skin groove (4 -1) of straining on bottom plate (4), bottom plate (4) are located the bottom of casing (1), the utility model discloses a popularization can provide one kind, and can in batches brush the skin of blue or green walnut and the cleaning machine is peeld to abluent walnut, and structural design is reasonable, peels efficiently, and safe and reliable has fine market spreading value.