Cold chain box with temperature adaptability control

The utility model discloses a cold chain box with temperature adaptability control, which is applied to the field of cold chain boxes and comprises a shell, a fixed shell is mounted in the shell, and a control assembly is further mounted in the shell. The second temperature sensor is arranged to sense the temperature of the inner box of the cold chain box, the temperature outside the box and the temperatures of the cold end and the hot end of the semiconductor refrigeration plate, under the control of the control assembly, refrigeration and heating of the temperature environment in the shell can be achieved, and the temperature adaptability control requirement is met; a limiting belt with a first hook-and-loop fastener and a first hook-and-loop fastener is arranged in the inner box, the limiting belt penetrates through a through groove to be straightened, after the first hook-and-loop fastener and the first hook-and-loop fastener are bonded, a medicine bottle penetrates through a penetrating and inserting gro