Efficient heating assembly of atomizer and atomizer

The efficient heating assembly comprises an atomizer shell, a first flue, a second flue, a liquid suction ring, a heating wire and a cigarette liquid discharging device, the second flue is arranged in the atomizer shell, the first flue is communicated with the second flue, the liquid suction ring is arranged in the atomizer shell, and the heating wire is arranged in the liquid suction ring. A cigarette liquid discharging device is arranged between the first flue and the second flue, a liquid absorbing ring used for absorbing cigarette liquid is arranged in the cigarette liquid discharging device, the heating wire is arranged at the bottom of the atomizer shell, the cigarette liquid discharging device extends to the upper side of the heating wire, and when the cigarette liquid enters the cigarette liquid discharging device, the liquid absorbing ring is arranged in the cigarette liquid discharging device. The tobacco juice discharging device volatilizes the tobacco juice through heat energy of the heating wire,