Dust suppression device for dustbin of cleaning vehicle

The utility model relates to the technical field of dust removal of cleaning vehicles, and discloses a dust suppression device for a garbage can of a cleaning vehicle, which comprises a water output mechanism mounted on a cleaning vehicle main body and a spraying mechanism mounted on the garbage can, the water outlet end of the water output mechanism is connected with the water inlet end of the spraying mechanism through a pipeline, the spraying mechanism comprises a first spraying pipe installed on a dustbin cover of the dustbin, and first spraying heads with openings facing the inner face of the dustbin cover are distributed on the first spraying pipe. When the bin cover is opened, water flow sprayed by first spray heads distributed on the first spray pipe and the end side of the garbage bin form a dust suppression area, and an end opening of the garbage bin is formed in the dust suppression area; according to the dust suppression device, the dust blocking range is large, the dust suppression effect is good