Refrigerator temperature controller mounting box

The utility model belongs to the technical field of refrigerator parts, and particularly relates to a refrigerator temperature controller mounting box which comprises a cover plate and a box body which are detachably connected, a turnup is arranged at the opening edge of the box body and matched with the cover plate in an attached mode, and a plate body, attached to the turnup, of the cover plate extends outwards to form a connecting edge connected with an inner container of a refrigerator. And the cover plate is provided with a threading hole for a wire harness to pass through. The cover plate is in transition connection with the refrigerator inner container and the box body, the connecting edge of the cover plate is connected to the outer side of the refrigerator inner container, the strength of the connecting position of the refrigerator inner container can be enhanced, the reliability of the connecting position of the refrigerator inner container and the box body can be improved, and the appearance qualit