Classification airing device for marine product processing

The utility model relates to the field of marine product processing, in particular to a classification airing device for marine product processing. Comprising a placing frame body and a mesh enclosure arranged outside the placing frame body in a sleeving mode, an elastic opening is formed in the upper end of the mesh enclosure, two taking and placing openings are formed in the outer surface of the mesh enclosure, a mesh door is arranged in a matched mode, and the mesh door is connected and matched with the mesh enclosure through a zipper; every two vertically adjacent placing plates are fixedly connected through a connecting plate, a hook is fixedly arranged in the middle of the upper end of the upper placing plate, and a restraining piece is arranged at one end of the hook. The marine product airing device has the advantages that the net cover is arranged, pollution of flies and insects to aired marine products is effectively avoided, meanwhile, the net cover is provided with the elastic opening, the net cov