The utility model relates to the technical field of battery cleaning equipment and discloses automatic battery cleaning equipment, which comprises a test system consisting of a battery voltage measuring device and a battery thickness measuring device, a cleaning system used for cleaning batteries and a panning system, wherein the cleaning system comprises a feed mechanism, a transmission mechanism, an atomizing system and a solvent bin; the batteries are conveyed to a cleaning tank through the feed mechanism, the transmission mechanism is used for delivering the batteries to a place below a nozzle one by one, atomized solvent sprayed by the nozzle is attached to the surfaces of the batteries, a deionized bin is arranged on one side of the solvent bin, a ultrasonic cleaning bin is arranged on one side of the deionized bin, a dewatering bin is arranged on one side of the ultrasonic cleaning bin, and a drying bin is arranged on one side of the dewatering bin. The cleaning equipment can clean the batteries completely and has lower water consumption.