Environment-friendly efficient automatic barrel washing machine

The utility model relates to the technical field of barrel washing machines, and discloses an environment-friendly efficient automatic barrel washing machine which comprises a machine body, a cleaning mechanism and a fixing frame, the cleaning mechanism is arranged in the machine body, the fixing frame is fixedly installed on the upper surface of the machine body, and the cleaning mechanism comprises a driving motor and a first gear. And the first gear is fixedly mounted on an output shaft of the driving motor. According to the environment-friendly efficient automatic barrel washing machine, a drinking water barrel is reversely placed into the machine body, a washing column is inserted into the drinking water barrel, then a hydraulic oil cylinder is started to enable a pressing plate to be pressed to the bottom of the drinking water barrel, the water barrel is fixed, and a driving motor is started to drive the washing column to rotate through two meshed gears; and a high-pressure pump is started to convey cle