Commodity refrigeration display cabinet

The utility model relates to a refrigerating display chamber for backup commodities, comprising a commodity display room arranged in the front of a chamber body, a commodity storing room positioned at the back of the commodity display chamber. The commodity display chamber is internally provided with a display shelf used for displaying commodities; one end of an upper air passage arranged above the commodity display chamber extends to the front of the commodity display chamber to form an air outlet downwards; the other end of that extends to the back of the commodity display chamber to form an air inlet; one end of a lower air passage arranged under the commodity display chamber extends to the front of the commodity display chamber to form an air suction inlet; the other end extends to the back of the commodity display chamber to form an exhaust outlet which is communicated with a commodity storing room; a condenser and a blower are positioned on the commodity storing room; the condenser is at least provided with a first air outlet and a second air outlet; the first air outlet is communicated with the air inlet on the first outlet on commodity display chamber. The utility model has the advantages of simpler structure, saving power and maintaining refrigerating effect.