The invention relates to a cleaning device of a
draft beer barrel, and belongs to the technical field of cleaning equipment. The cleaning device comprises a pedestal, a mounting seat, a buffer, a support, a connection rod, a cylinder I, a cylinder II, a supporting rod, a movable block, a catching device, a water feeding
pipe, a rotatable joint, a central
pipe, a driving device, a cleaning device and a disk
brush. The cleaning device of the
draft beer barrel is simple in structure and convenient to maintain; automatic catching and cleaning of the
draft beer barrel can be realized, the
automation degree is greatly increased, the labor cost is reduced, and the safety and the cleaning efficiency are improved; meanwhile, a more advanced cavitating jet technology is used, and the
water use amount is extremely small; and after bubbles formed by
water flow are broken, locally high
impact pressure and stress are concentrated, and the cleaning effect is
extremely good.