Automatic cleaning process for ton barrel

The invention discloses an automatic ton barrel cleaning process which adopts automatic ton barrel cleaning equipment for cleaning, the automatic ton barrel cleaning equipment comprises a rack and a conveying device laid on the rack, and the rack is sequentially provided with an adjusting station, an outer cleaning station, an inner flushing station, an inner rinsing station and a residual water treatment station from front to back corresponding to the conveying device. Blowdown pools are respectively arranged outside the left sides of the inner flushing station and the inner rinsing station; the ton barrel sequentially passes through the adjusting station, the outer cleaning station, the inner flushing station, the inner rinsing station and the residual water treatment station to be cleaned, the ton barrel is inclined while draining water at the inner flushing station and the inner rinsing station, and the draining time is shortened, so that the subsequent waiting time of the ton barrel is shortened, and the