The utility model discloses a blueberry device that keeps fresh, including the casing, the front end opening of casing, evenly be equipped with the ventilation hole on the box, and be equipped with the ice -cube bottom the inner chamber of casing, both ends are equipped with the fixture block of the U type that the opening is relative about the inner chamber of box, and the fixture block is perpendicularly inwards, is equipped with the storing box between two relative fixture blocks, and the storing box about through the slider at both ends be connected with the fixture block, the slider is pegged graft in the spout of fixture block, the articulated chamber door that is connected with of front end of casing. Accomplish the shock attenuation through be equipped with flexible post, guide cylinder and spring no. 1 between box and casing, both ends also are connected with spring no. 2 about simultaneously, the influence just so having avoided jolting and led to the fact the blueberry, and air conditioning that the ice -cube produced gets into from the ventilation hole of box, cool off more comprehensively, and in addition, the storing box sets up from top to bottom, can extract arbitrary one deck from the front end, and the inspection is convenient, accomplishes timely situation understanding to the blueberry.