The invention discloses a hotpot dining table device with a flue gas purification function and a lifting type dish arranged in a pot. The device has the flue gas purification function and a lifting function, the lifting function and the purification function do not influence each other, and the problem that a lifting hotpot does not have the purification function is solved. Mainly, based on a lifting type hotpot device, a cooking fume purification device is arranged on the portion, located on one side of a lifting device, of an installing frame and comprises a purification device shell. A centrifugal draught fan, a cooking fume shielding fan and a cooking fume filtering mechanism are arranged in the purification device shell. The cooking fume shielding fan is arranged on the outer side of an air inlet of the centrifugal draught fan and communicated with the other end of a flue gas channel, and an air outlet of the centrifugal draught fan is connected with the cooking fume filtering mechanism. The cooking fume filtering mechanism comprises a cooking fume channel and an adsorbent unit arranged in the cooking fume channel, multiple vent holes are formed in the purification device shell, and an oil leakage hole located downwards is formed in the portion, on the outer side of the cooking fume shielding fan, of the purification device body. Exhaust holes are formed in the side wall of the total shell.