The invention provides a clothes washing piece production machine. The clothes washing piece production machine comprises a frame, a drying roller rotationally erected on the frame, and a loading mechanism arranged below the drying roller; the loading mechanism comprises a trough, a coating roller, lifting adjustment devices and a coating roller driving device; the trough is mounted at the bottomof the frame; the coating roller is rotationally mounted in the trough; the two ends of the coating roller are mounted on the frame through two lifting adjustment devices in a lifting manner; the drying roller is positioned above the coating roller, and forms a gap with the surface of the coating roller; the coating roller driving device drives the coating roller to rotate; and the coating rollerconveys pulp in the trough to attach on the outer peripheral surface of the drying roller. The clothes washing piece production machine can realize the production demands of clothes washing pieces with different thicknesses.