Automatic tidying and cleaning bed couch and tidying method thereof

An automatic tidying and cleaning bed comprises a bed body, a tidying device is arranged on the bed body, the tidying device comprises a guide rail arranged in the length direction of the bed body, a first tidying unit and a second tidying unit are arranged along the guide rail in a sliding mode, and the first tidying unit comprises a first tidying frame which is provided with a grabbing module; the first arrangement unit comprises a first arrangement frame and a second arrangement frame, other sundries except bedclothes on a bed body can be grabbed to a bed head, a bed tail or a position below the bed through the grabbing module so as to complete cleaning work of the sundries on the bed, the first arrangement frame is further provided with a rotating frame used for completing rolling of the bedclothes or bed sheets, and the second arrangement unit comprises a second arrangement frame which is provided with a cleaning rolling brush. The bed body can be cleaned through the cleaning rolling brush after the rota