The invention discloses an ice storage device and a refrigerator, and relates to the technical field of household appliances, which may solve the problem of low discharge rate of ice cubes. The ice storage device comprises an ice storage box, an ice discharging door is provided at an outlet of the ice storage box, an ice crushing device is provided inside the ice storage box, the ice crushing device comprises at least one fixed ice crushing blade and at least one moving ice crushing blade which is provided on a rotating shaft and rotates synchronously to the rotating shaft, and the rotating shaft is connected to a driving device; and at least one stirrer is provided on the rotating shaft and rotates synchronously to the rotating shaft, and the stirrer comprises a stirring body having at least one stirring finger on its outer surface, said stirring finger is arranged obliquely or perpendicular to an axial direction of said rotating shaft and a gap is maintained between the tip of the stirring finger and the ice discharging door. The ice storage device may make the open of the ice discharging door much more easily and the discharge rate of ice cubes is improved.