Hanging arm, quilt airing rod assembly and clothes hanger

The utility model discloses a hanging arm, a quilt airing rod assembly and a clothes hanger. The clothes hanger comprises a base body provided with a sliding groove in the length direction and a coverbody with an opening in one side, and the base body comprises a plate body provided with the sliding groove and two L-shaped components which are located on one side of the plate body and symmetricalto the sliding groove. A channel matched with the sliding groove is formed between the two L-shaped components, after the cover body covers the base body, the L-shaped components are located in an inner cavity of the cover body, and the plate body seals a side opening of the cover body. The L-shaped components can enhance the overall strength of the base body, a channel matched with the sliding groove is formed between the two L-shaped components, and the rotating arm can slide left and right on the novel hanging arm. The cover body covers the base body, and the L-shaped component is locatedin the inner cavity of the