Sapling root system water and fertilizer integrated adding device

The utility model discloses a sapling root system water and fertilizer integrated adding device which comprises an adding box, the adding box comprises a box shell and a double-ring frame, the double-ring frame is fixedly installed on the upper end face of the box shell, a drainage hole is formed in the middle of the double-ring frame, a quantitative shell is rotatably installed on the box shell, and the quantitative shell is fixedly installed on the box shell. And an angle motor for driving the quantitative shell to rotate is fixedly installed on the upper end face of the box shell, a material storage barrel is arranged at the upper end of the quantitative shell, and the material storage barrel is fixedly connected with the box shell. The quantitative fertilizer adding device has the advantage of stably and quantitatively adding fertilizer, ensures that the fertilizer can be quantitatively taken out through the measuring tube after being stored in the material storage barrel and then is discharged from the m