Drying device with lifting function

The utility model discloses a drying device with a lifting function. The drying device comprises a base, a supporting plate is fixed to one side of the upper end face of the base, a top plate is fixed to the upper end face of the supporting plate, a drying pipe network is fixed to the lower end face of the top plate, and a drying pump is fixed to the upper end face of the top plate. A lifting bin is fixed to the surface of the supporting plate, a lead screw is rotationally installed in an inner cavity of the lifting bin, and a ball nut is in threaded engagement with the surface of the lead screw. The output end of the first motor rotates to drive the ball nut on the surface of the lead screw to ascend and descend, so that ascending and descending of the rotating frame and the material placing frame are adjusted, the distance between coir mat raw materials and a drying pipe network is adjusted, the appropriate distance between the coir mat raw materials and a drying opening can be kept, the drying efficiency i