Dustproof cover for gravel transport vehicle

The utility model discloses a dust cover for a sandstone transport vehicle, which comprises a carriage main body, a connecting rod is welded on the side wall of the carriage main body, the top of the carriage main body is telescopically connected with a dust cover body, the outer wall of the connecting rod is telescopically connected with a limiting rod, and the outer wall of the limiting rod is sleeved with a spring. One end of the limiting rod is fixedly connected with a limiting plate attached to the side wall of the dust cover body, and by arranging the limiting plate, when the dust cover is used for shielding the gravel transport vehicle, the limiting effect on the side wall of the dust cover is improved, and the situation that the dust cover is lifted when the transport vehicle runs is prevented; after the dustproof cover is spread, a limiting rod is loosened, connection of a spring is achieved, a limiting plate fixedly connected with a telescopic rod is driven to do telescopic motion along the outer wa