Mop cleaning device

The utility model provides a mop cleaning device, belongs to the technical field of cleaning supplies, and solves the problem that a mop is easy to separate during cleaning in the prior art. The mop cleaning device comprises a cleaning barrel and a rotatable mop arranged on the cleaning barrel, a clean water area for storing clean water and a sewage area for storing sewage are arranged in the cleaning barrel, a water suction pump capable of rotationally pumping clean water is arranged in the clean water area, and a clutch device capable of enabling the mop to be linked with the water suction pump is arranged between the mop and the cleaning barrel. When the clutch device is combined, the mop can drive the water suction pump to rotationally pump water to clean the mop, and when the clutch device is separated, the water suction pump does not rotate. Linkage separation and reunion of the mop and the water suction pump can be achieved by additionally arranging the clutch device, the linkage effect is more stable,