Drying device

The utility model relates to the technical field of drying devices, in particular to a drying device which comprises a drying structure, the drying structure comprises a drying shell, the top of the drying shell is fixedly connected with an air heater, and the heater conveys heating air into the drying shell through three pipelines. A reverse conveying belt set is fixedly connected to the top of the inner wall of the drying shell, the back of the reverse conveying belt set is driven by a driving motor, two steel bar fixing blocks are fixedly connected to the bottom of one side of the inner wall of the drying shell, and a first conveying belt set is arranged on one side of the drying shell. By arranging the drying structure, rapid drying of materials can be achieved, the device is made to adapt to large-volume drying operation, the efficiency of the drying operation is improved, a user is helped to rapidly dry the iron-iron-boron permanent magnet materials, and the drying efficiency is improved. And the time r