Low-temperature collection cabinet

The utility model discloses a low-temperature collecting cabinet which comprises a cabinet body, a cabinet door is arranged on the front face of the cabinet body, one side of the cabinet door is rotationally connected with the cabinet body, a supporting assembly is arranged in the cabinet body, and a plurality of bearing frames are detachably connected to the supporting assembly. The supporting assembly comprises two adjusting supports, and the two adjusting supports are vertically arranged in parallel. A plurality of reinforcing brackets are fixed between the two adjusting brackets; the bearing frame comprises a bearing plate, a plurality of storage openings are evenly formed in the bearing plate, lifting frames are fixed to the positions, below the bearing plate, of the storage openings, a plurality of water drainage holes are formed in the surface of the bearing plate, and supporting frames are arranged below the two sides of the bearing plate. According to the low-temperature collecting cabinet provided b