Wine jar cleaning machine

The utility model discloses a wine jar cleaning machine, which belongs to the technical field of wine jar cleaning and comprises a cleaning cylinder, a partition plate, a return pipe, a first inlet pipe, a first outlet pipe and a water pump. A partition plate is arranged at the top of the cleaning cylinder; a return pipe is fixed in the cleaning cylinder below the partition plate; a plurality of upper spray heads are arranged on the return pipe and are used for spraying water upwards; a plurality of supporting round openings in one-to-one correspondence with the upper spray heads are formed inthe partition plate; the plurality of supporting round openings have at least two diameter specifications and are used for inversely inserting wine jars; the return pipe, the first inlet pipe, the water pump and the first outlet pipe are communicated in sequence; and the first outlet pipe is communicated with the interior of the cleaning cylinder. The wine storage jar cleaning machine can clean wine storage jars of vario