Cleaning device and rolling brush

The utility model discloses a cleaning device and a rolling brush. The cleaning device comprises a device body and a rolling brush, and the rolling brush is arranged on the device body. The rolling brush comprises a supporting body and a flexible cleaning barrel, the periphery of the supporting body is sleeved with the flexible cleaning barrel, and the ratio of the outer diameter of the flexible cleaning barrel to the outer diameter of the supporting body ranges from 1.5 to 2.5. In this way, the abrasion condition of the flexible cleaning barrel of the rolling brush can be relieved. 本申请公开了一种清洁装置以及滚刷。该清洁装置包括：装置主体以及滚刷，滚刷设置于装置主体。其中，滚刷包括：支撑体以及柔性清洁筒体，柔性清洁筒体套设于支撑体的外周，柔性清洁筒体的外径与支撑体的外径的比值为1.5至2.5。通过上述方式，本申请能够缓解滚刷的柔性清洁筒体的磨损情况。