Water and fertilizer irrigation integrated automatic fertilizer adding device

The invention discloses a water and fertilizer irrigation integrated automatic fertilizer adding device which comprises a base, wherein a box body is fixedly connected to the base, a first motor is installed in the box body, the output end of the first motor is fixedly connected with a first transmission rod, a stirring mechanism is arranged between the first transmission rod and the box body, two supporting frames are fixedly connected to the base, a shell is rotationally connected between the two supporting frames jointly, a discharging mechanism is arranged on the shell, a third motor is fixedly connected to the base, an adjusting mechanism is arranged between the third motor and the shell, and four locking universal wheels are installed at the bottom of the base. Various fertilizers can be fully stirred and mixed through the stirring mechanism, so that subsequent fertilization is facilitated; uniform discharging can be achieved through the discharging mechanism, and manpower is saved; and fertilizer can b