Semi-automatic barrel washer

The utility model relates to the technical field of cleaning tools, in particular to a semi-automatic barrel cleaning machine, which comprises a cleaning outer barrel, a placing column, a barrel cover, a driving device, a rotating disc, a friction pad, inner cleaning brushes, outer cleaning brushes, inner nozzles and outer nozzles, the placing column is arranged in the cleaning outer barrel, and at least two outer cleaning brushes are arranged on the inner side of the cleaning outer barrel along the circumference at intervals. At least two inner cleaning brushes are arranged on the outer side of the placing column along the circumference at intervals; a barrel cover is arranged on the upper side of the outer cleaning barrel, and a driving device is arranged on the upper side of the barrel cover. The barrel cleaning device is reasonable and compact in structure and convenient to use, and the driving device drives the rotating disc to rotate, so that the friction pad arranged on the lower side of the rotating d