The utility model discloses a device is driped irrigation to multi -functional trees symmetry formula, including annular horizontal burette, raceway, pressure regulating valve, drip irrigation shower nozzle, flexible sleeve pipe, perpendicular burette and soil moisture sensor, defeated water tube outlet installs pressure regulating valve, the other end at pressure regulating valve is installed to annular horizontal burette, annular horizontal burette side bottom is equipped with a plurality of delivery port, the flexible sleeve pipe is fixed in delivery port department, drip irrigation the shower nozzle and fix in flexible sleeve pipe side bottom, the utility model discloses, annular horizontal burette setting is more than ground, and difficult jam utilizes perpendicular burette evenly to irrigate around the plant roots, saves the water yield and satisfy plant roots growth demand, rationally sets up the position of the interior water guide piece of perpendicular burette, has guaranteed the water need requirement of different degree of depth root system normal growths, and soil moisture sensor real -time supervision soil moist layer and water content have reduced the extravagant emergence of effectively having avoided soil accumulation of salt in the surface soil phenomenon of moisture.