Drying machine capable of controlling humidity in drying box

The utility model discloses a drying machine capable of controlling humidity in a drying box, which belongs to the technical field of drying machines and comprises a drying box and a controller, the controller is arranged at the top of the right side of the drying box, the front side of the drying box is connected with a box door through a hinge in an overturning manner, and a plurality of fasteners are arranged on the top side in the drying box. A plurality of atomizing nozzles are arranged on the outer side of the spraying pipe, a flow guide pipe is arranged on one side of the spraying pipe, a water storage tank is arranged on the outer side of the flow guide pipe, a first water pump is arranged at the end of the flow guide pipe, a plurality of humidity sensors are arranged on the inner side wall of the drying box, and a drying placement plate is arranged at the bottom of the inner side of the drying box; the drying box solves the problem that the humidity in the drying box cannot meet the requirements of d