Cleaning barrel with clean sewage separation device

The utility model discloses a cleaning barrel with a clean sewage separation device, which comprises a clean water tank and a cleaning tank, the clean water tank is used for containing clean water, the cleaning tank is used for cleaning a mop, and the cleaning barrel further comprises a mop lifting mechanism arranged in the middle of the cleaning tank. The purified sewage separation device is matched with the mop lifting mechanism, and one end of the purified sewage separation device extends into the bottom of the water purification tank; at the cleaning position, the mop lifting mechanism drives the purified water separating device to enable purified water in the purified water tank to flow into the purified water separating device and be sprayed out, so that the mop is cleaned, and at the dewatering position, the purified water in the purified water tank is separated from the purified water separating device. The mop lifting mechanism does not drive the purified sewage separation device, so that purified wa