The submersible mixing aerator is an integrated product of electromechanical technology and biochemical technology. It is a special equipment for solving high-concentration organic wastewater and achieving high-efficiency oxygenation in the biochemical process. The host adopts a two-speed motor design, with high-speed aeration and low-speed The dual function of stirring, coupled with the excellent working performance of a diving depth of up to 20 meters, is an irreplaceable product for traditional aeration equipment.