The invention relates to the technical field of fertilization irrigation auxiliary devices, in particular to an intelligent water and fertilizer integrated machine. The machine reduces deposition caused by the sedimentation of solid fertilizer particles at the bottom of a mixing tank when using a solid fertilizer, reduces the clogging of a nozzle, and can improve mixing uniformity of a fertilizerand irrigation water; the machine can easily adjust the position of multiple sets of discharge pipes during use; the machine includes a distribution cabinet, a mixing box, multiple sets of feed pipes,an inlet pipe, multiple sets of discharge pipes, an initial mixing box, two sets of left fixed plates, two sets of fixed plates, multiple sets of left fixing screws, multiple sets of right fixed screws, multiple sets of support rods, a support box, a motor, a drive shaft, rotating blades, a rotating rod, a lifting rod, a lifting plate, an upper connecting plate, a lower connecting plate, a connecting spring, a left moving track, a right moving track, a left moving plate, a right moving plate, two sets of left legs, two sets of right legs, two sets of left connecting rod, two sets of right connecting rods, two sets of left moving wheels and two sets of right moving wheels.