Duster machine

The utility model discloses a duster machine. The duster machine comprises a duster, a main machine which can walk, and a duster mounting ring, wherein the periphery of the main machine is sleeved with the duster mounting ring connected with the main machine through a rotating shaft; the duster mounting ring is sleeved with the duster and the duster can turn over by 180 degrees relative to the main machine along with the dust mounting ring. As the duster machine adopting the technical scheme of the utility model further comprises the duster mounting ring which is connected with the main machine through the rotating shaft, the duster is not directly mounted on the main machine but the duster mounting ring which can turn over. After one side of the duster has adsorbed a certain amount of rubbish, such as dust, hair and liquid drops, the duster and the duster mounting ring can be conveniently turned over, so that the other side of the duster, which is still clean, can be continued for use, further the times of c