Medicine storage device with overheating protection function

The invention discloses a medicine storage device with an overheating protection function, which comprises a storage box, the storage box comprises a liquid storage tank, morphine and atomized liquid are filled in the liquid storage tank, an ultrasonic atomization device is arranged in the liquid storage tank, and a detection device and a conveying device are further arranged in the liquid storage tank. The detection device comprises a first detection group and a second detection group, each of the first detection group and the second detection group comprises a plurality of extrusion balls and elastic blocks, the extrusion balls are clamped between the elastic blocks, the elastic blocks are of hollow structures and are soft, the conveying device comprises a sliding sleeve, the sliding sleeve is arranged in the middle of the bottom of the liquid storage tank in a sliding mode, and the top is higher than the level of the atomized liquid, a rotating column is arranged in the middle of the sliding sleeve in a sl