The present invention provides a blueberry pre-cooling and dehumidifying device used in a cold storage. The blueberry pre-cooling and dehumidifying device comprises: a body (10) which has a rectangular box shape including a blueberry loading unit (11) formed therein, wherein the left surface and front surface thereof are opened and equipped with an air suctioning hole (12) and an entrance and exit hole (13), respectively and the right surface thereof is equipped with an air suctioning hole and an air discharge hole (14) continued to the blueberry loading unit a caster (20) installed at the bottom of the body for movement a moving handle (30) formed at the left of the body so as to pull or push to move the body a roll screen (40) installed on the top of the entrance and exit hole so as to open and close the entrance and exit holes of the overall surface of the body a differential pressure fan (50) which is installed in the air discharge hole in a differential pressure structure so as to suction air from the body and to discharge the air to the outside and a control unit (60) adhered and installed on the body so as to control air movement and air volume in the differential pressure fan. The blueberry loading unit (11) comprises: a vertical bar (111) in which front-rear and left-right elements are spaced from each other and form a pair, respectively so as to horizontally divide the internal space thereof and a holder (112) which is horizontally connected with a front-rear vertical bar, symmetrically makes a pair with a left-right vertical bar, and is formed on the top and bottom with a certain interval so that the edges of multiple blueberry baskets (100) are hung and separately held. Accordingly, blueberries can be pre-cooled in a cold storage.COPYRIGHT KIPO 2014본 발명은 저온저장고 내에서 사용하는 블리베리 예냉 제습기를 제시하기 위한 것으로, 내부에 블루베리적재부(11)가 형성되는 사각 박스형상으로서 좌측면과 전면이 개방되어 각기 공기흡입구(12)와 출입구(13)를 구성하고, 우측면은 공기흡입구- 블루베리적재부와 연속된 공기배출구(14)가 형성되는 본체(10)와, 이동을 위하여 본체 하부에 설치되는 캐스터(20)와, 본체를 끌거