The invention discloses an efficient cleaning device for corroded foil. The efficient cleaning device comprises a rack, a cleaning tank, a fixed roller, two guiding rollers, cleaning rollers, adjusting bolts, a controller, a motor and three sets of gears, the cleaning tank is arranged on the rack and internally provided with the fixed roller, the cleaning rollers and the two guiding rollers, and the two guiding rollers are arranged on the upper part and the lower part of the fixed roller correspondingly; the three sets of gears are sequentially and transversely arrayed, the adjacent gears in the three sets of gears are mutually engaged, each set of gears is composed of the three vertically-arrayed and mutually-engaged gears, an output shaft of the motor is connected with the gear in the middlemost part of the second set of gears in the three sets of gears through a speed reducer, the cleaning rollers are connected with the gears through bearings, and the bearings are mounted on the rack through bearing seats; and a controller is arranged on the rack and controls the whole device to operate normally. The efficient cleaning device can clean the two coils of corroded foil simultaneously, and the cleaning efficiency is greatly improved; and the spacing between the cleaning rollers can be adjusted through the adjusting bolts, and cleaning is more thorough.