Sample storage cabinet for clinical laboratory

The utility model discloses a clinical laboratory sample storage cabinet which comprises a box body, an air inlet box and an air outlet box, a storage rack is installed in the box body, the air inlet box is fixedly arranged on one side of the box body in a penetrating mode, the air outlet box is fixedly arranged on the other side of the box body in a penetrating mode, and cooling fins are connected to the end, close to the storage rack, in the air outlet box. The heat dissipation fins are connected with the inner wall of the box body and used for conducting heat, fans are installed in the air outlet box and the air inlet box, and a heating wire is additionally installed at the end, close to the storage rack, in the air inlet box. The heating wire is additionally arranged in the air inlet box, and when the temperature in the storage cabinet needs to be adjusted, the control panel controls the heating wire and the fan, so that the temperature in the storage cabinet is adjusted; and cooling fins are additionally