Portable constant-temperature first-aid kit

The utility model relates to a portable constant temperature first-aid kit, which comprises a kit body, a kit cover, a heat insulation channel and a constant temperature system, the kit body and the kit cover are of a three-layer structure, namely an outer shell, a heat preservation layer and an inner shell in sequence, the heat insulation channel is arranged in the center of the bottom of the kit body, and the constant temperature system is arranged in the heat insulation channel. The vertical partition plate penetrates through the horizontal partition plate to be installed together with the heat insulation channel, the interior of the box body is divided into a left storage chamber, a right storage chamber, a left refrigeration chamber and a right refrigeration chamber by the vertical partition plate, the horizontal partition plate and the heat insulation channel, and the left refrigeration chamber and the right refrigeration chamber are of drawer type structures. The constant temperature system comprises a