Chemical fiber cotton hot drying device

The utility model discloses a chemical fiber cotton hot drying device which comprises a hot drying heating bin, a discharging opening is formed in the top end of the hot drying heating bin, a rapid drying and dispersing assembly used for rapid dispersing and drying is arranged in the hot drying heating bin, and a hot drying assembly used for drying is arranged on the hot drying heating bin. The rapid drying and dispersing assembly is arranged at the bottom of the hot drying and heating bin, so that when a user dries chemical fiber cotton fed into the hot drying and heating bin through drying hot air input by the hot drying assembly, the chemical fiber cotton is rotationally scattered through a dispersing and stirring rod arranged on a scattering transmission rod; and the chemical fiber cotton can be more uniformly dried by hot air input by the hot drying assembly, so that the situation that the chemical fiber cotton which is knotted into a cluster after being cleaned is difficult to dry quickly can be avoided