Small refrigeration house and cold chain logistics system based on small refrigeration house

The invention discloses a small refrigeration house and a cold chain logistics system based on the small refrigeration house, and belongs to the field of cold chain logistics. Through the refrigeration house is miniaturized, and is provided with such structures as a charging device, an accumulator and small refrigeration equipment inside, an external power supply and the accumulator both can supply electricity to the small refrigeration equipment; and the small refrigeration house replaces goods as a main body in the whole process of cold chain logistics to finish transportation of the goods in the whole process of cold chain logistics, so that unbalanced environment conditions in goods transfer or loading/unloading are reduced. The small refrigeration house and the cold chain logistics system based on the small refrigeration house are simple in structure, convenient to operate and easy to control and monitor, can effectively improve the goods cold chain transportation efficiency and quality, reduces the good