Optical fiber pay-off device

The invention belongs to the technical field of optical fiber production, and discloses an optical fiber pay-off device. The optical fiber pay-off device comprises a mounting shell, a drying unit and a pay-off unit, the drying unit is arranged on the mounting shell, the drying unit comprises a fan heater, the fan heater is used for drying optical fibers, the pay-off unit is arranged on the mounting shell and arranged at an air outlet of the fan heater, the pay-off unit comprises a rotating assembly, and the rotating assembly comprises a driving part and a suspension shaft. The driving part is used for driving the suspension shaft to rotate, and the suspension shaft is used for placing an optical fiber disc wound with optical fibers. By arranging the warm air blower, the optical fibers can be dried, the optical fibers can be continuously kept in a dry state in the production process, and the situation that the quality of products is affected due to the fact that the optical fibers are affected with damp in the