Air suction mechanism of disperser

The air suction mechanism comprises a disperser body, the upper surface of the disperser body is communicated with a second connecting pipe, the end, away from the disperser body, of the second connecting pipe is communicated with a purifier, and the upper surface of the purifier is communicated with a first connecting pipe; and the end, away from the purifier, of the first connecting pipe communicates with a water purifying pond, and a circulating mechanism for filtering is arranged on the left side of the water purifying pond. The air suction mechanism and the circulation mechanism of the disperser form a water flow circulation through the cooperation of a heating pipe, a filter box, a return pipe, a water pump, a water pumping pipe, a communicating pipe, an electromagnetic valve and a first filter screen, and meanwhile, water is filtered and sterilized in the circulation process, so that a water pool in a water purification pool is kept continuously clean; therefore, the long-time driving purification func