Carbon-rich water irrigation device

The invention discloses a carbon-rich water irrigation device which comprises a walking frame, a cylindrical box body, carbon dioxide and a water body, a water-gas mixing mechanism is installed on the cylindrical box body, and a water conveying mechanism is installed on the walking frame; the water-gas mixing mechanism comprises a separation box, a rotating box, an input part, an alternating part and a mixing part, the alternating part drives the separation box to do linear reciprocating motion, and the alternating part can continuously output carbon dioxide and water; the input part controls carbon dioxide and water to selectively enter different cavities, the alternating part further drives the rotating box to rotate, the rotating box mixes the carbon dioxide and the water, and the rotating box is in transmission connection with the alternating part through the mixing part. The device has the beneficial effects that the contact area between carbon dioxide and a water body can be greatly increased under the