Pitaya postharvest illumination fresh-keeping equipment and fresh-keeping method

The invention relates to the technical field of fruit preservation, in particular to post-harvest illumination preservation equipment and method for pitaya. The invention provides postharvest illumination fresh-keeping equipment and a postharvest illumination fresh-keeping method for pitaya. A post-harvest illumination fresh-keeping device for pitaya comprises a supporting cylinder, a refrigerator, a controller and a protective cover, the refrigerator used for refrigerating and fresh-keeping of the pitaya is installed on the left side of the supporting cylinder, the controller is installed on the front side of the lower portion of the supporting cylinder, and the protective cover facilitating checking of the fresh-keeping condition of the pitaya is fixed to the front side of the supporting cylinder. The pitaya is irradiated through the ultraviolet germicidal lamp, the storage and fresh-keeping period of the pitaya can be prolonged, the pitaya is more novel, meanwhile, the refrigerator assists in fresh keeping