Moxibustion cupping jar

The utility model discloses a moxibustion cupping jar. A mounting hole is formed in the top of the tank body, a stainless steel heat conduction column is fixedly connected in the mounting hole, a top plate is arranged above the tank body, a top hole is formed in the top of the top plate, a heat insulation frame is fixedly connected in the top hole, two first limiting plates are fixedly connected to the top of the tank body, and two first limiting grooves are formed in the bottom of the top plate; the top plate is provided with two cavities, moving plates are slidably mounted in the cavities, push plates are fixedly connected to the tops of the sides, away from each other, of the two moving plates, and first springs are welded to the sides, close to each other, of the two moving plates. The ends, close to each other, of the two first springs are welded to the inner walls of the sides, close to each other, of the two cavities correspondingly, and embedded plates are fixedly connected to the bottoms of the sides