Oxygen increasing and water pushing device

The utility model relates to the technical field of aquaculture, in particular to an oxygenation water pushing device which comprises a water-gas mixing cavity and a water-gas discharging assembly movably connected to one end of the water-gas mixing cavity and communicated with an inner cavity of the water-gas mixing cavity. The water-gas collecting cone is fixedly arranged at the other end of the water-gas mixing cavity and is communicated with the inner cavity of the water-gas mixing cavity; a counterweight device with an internal counterweight cavity is further fixedly arranged at the bottom of the water vapor collecting cone, the oxygen increasing device comprises a breather pipe and an oxygen increasing device, the oxygen increasing device is fixedly arranged in the water vapor collecting cone, one end of the breather pipe is connected to the oxygen increasing device, and the other end of the breather pipe is provided with an air inlet, penetrates through the counterweight device and is fixedly arranged