Yarn cleaning and drying device for spinning

The utility model relates to a spinning yarn cleaning and drying device which comprises a workbench, a pay-off roller and a take-up roller, a processing box is arranged between the pay-off roller and the take-up roller, a yarn inlet hole and a yarn outlet hole are formed in the processing box, a cleaning box and a drying box are formed through a partition plate, and a cleaning mechanism of the cleaning box comprises an upper pressing wheel and a lower pressing wheel. A spraying pipe is fixed to the inner top of the cleaning box, spraying heads are evenly installed on the spraying pipe, and the spraying pipe is connected with a water conveying pipe; an air heating box is installed in the drying box, an exhaust fan is installed outside the processing box, the air inlet end of the exhaust fan is connected with a filter, the air outlet end of the exhaust fan is communicated with the air heating box, a hot air outlet of the air heating box is connected with an air supply pipe, and the air supply pipe is communicat