Waterproof constant-temperature incubator

The utility model discloses a waterproof constant temperature incubator, which belongs to the technical field of incubators and comprises an incubator body, an air inlet on one side of the incubator body is connected with a humidifying mechanism, and the humidifying mechanism comprises a water tank component, a humidifying component, a connecting component and a hose. One end of the hose is provided with a connecting assembly and is detachably connected to an air inlet hole in one side of the box body through the connecting assembly, the other end of the hose is provided with a humidifying assembly, the humidifying assembly is detachably connected with a water tank assembly, and the connecting assembly comprises a ring piece, a first magnetic suction ring, a second magnetic suction ring and a rubber ring; the inner ring and the outer ring of one side of the outer side wall of the ring piece are provided with a first magnetic attraction ring and a rubber ring respectively, the outer side wall of the first magn