The utility model discloses a 3D prints quick shaping slight irrigation ware of watering, including body, rivers main entrance, the rivers main entrance comprises diaphragm both sides limit stack, and one of them side is equipped with 3D and prints quick fashioned labyrinth runner, the utility model has the advantages of: with the help of the quick form -ing technology one shot forming runner of 3D printing, processing technology is advanced, and the product specification parameter can be adjusted at any time, has reduced research and development manufacturing cost, has improved product quality.