The embodiment of the utility model belongs to the technology of storage equipment, and provides a storage box which comprises a box body, an
airflow circulation
assembly and an adjusting
assembly, the
airflow circulation
assembly is provided with a first channel, a second channel and an air mixing channel, and the air mixing channel communicates with an output port of the first channel and an output port of the second channel; the
airflow circulation assembly comprises a
front cover, a first channel is formed in the side, away from the storage cavity, of the
front cover, and a second channel is formed in the side, close to the storage cavity, of the
front cover. The
refrigeration assembly is located in the first channel and used for reducing the temperature of airflow flowing through the first channel. The humidifying assembly communicates with the second channel and is used for improving the
humidity of airflow flowing through the second channel. According to the storage box provided by some embodiments of the invention, in the airflow circulation between the storage cavity and the airflow circulation assembly, the humidification airflow does not flow through the
refrigeration assembly, the
refrigeration assembly cannot absorb the
moisture of the humidified airflow, then it can be guaranteed that the humidification assembly accurately adjusts the airflow
humidity, the
humidity adjusting precision of the storage box can be improved, and the storage box is more convenient to use. And storage of articles is facilitated.