A refrigeration device having a magnetic field freshness-preserving apparatus, comprising: a cabinet defining a storage chamber, a back part of the storage chamber having a refrigeration air duct; and a magnetic field freshness-preserving apparatus having a magnetic field component. The magnetic field freshness-preserving apparatus comprises: a barrel body, an air intake port and an air return port; and a drawer defining a freshness-preserving space. The magnetic field freshness-preserving apparatus has a surrounding air duct to refrigerate the freshness-preserving space. A top wall of the barrel body comprises a drawer top cover and an outer shell plate arranged above the drawer top cover. The magnetic field component comprises two sets of magnetic components; and at least a portion of the surrounding air duct is formed between the outer shell plate and the corresponding magnetic component, and/or between a bottom plate of the drawer and the corresponding magnetic component.