Clothes airing machine and telescopic airing rod thereof

The telescopic airing rod of the clothes airing machine comprises a rod body extending longitudinally and end plates which are orthogonally arranged at the two ends of the rod body and transversely installed, and the tail end of the rod body is connected with the end plates through a sliding rail assembly; the sliding rail assembly comprises a rail part and a sliding rod capable of sliding in the rail part, the rail part comprises a first sliding groove formed along a body of the rail part and extending to the extending end and a second sliding groove extending to the contracting end, and the sliding rod slides through the limiting effect of the first sliding groove. And the rail piece is pivoted with the end plate through the second sliding groove. According to the telescopic airing rod, the end plates serve as the fixed joints of the telescopic airing rod, the sliding rail assemblies are arranged to be the telescopic joints relative to the end plates, the extension length of the telescopic airing rod can be