Air duct cover plate assembly for refrigerator

The utility model relates to the technical field of air duct cover plates, and discloses an air duct cover plate assembly for a refrigerator, which comprises an air duct cover plate body, a first air outlet hole is arranged in one side of the air duct cover plate body, and the lower part of the outer side of the air duct cover plate body is fixedly connected with an extrusion chuck. According to the air duct cover plate assembly for the refrigerator, air conveyed to the outside is filtered in a layered mode through the device filter screen, the effect that external dust infects the interior of the refrigerator is reduced when external air flows into the refrigerator is avoided, meanwhile, a second spring is installed between the device filter screen and a second inner side sealing baffle, and the air duct cover plate assembly is convenient to use. Under the action of elasticity of a second spring, the filter screen is driven to move towards the outer side, convenience can be improved when the filter screen is