Cloud intelligent fertilizer preparation circulating stirring system

The utility model discloses a cloud intelligent fertilizer preparation circulating stirring system. The circulating stirring system comprises a stirring tank, a crushing pump, a first electromagnetic valve and a second electromagnetic valve; a feeding hole is formed in the stirring tank and is used for feeding various raw materials contained in the water-soluble fertilizer into the stirring tank; a stirring impeller is rotationally arranged in the stirring tank, is driven by a driving device to rotate and is used for uniformly stirring and dispersing raw materials; the crushing pump is used for sucking the mixed materials in the stirring tank, crushing the materials and then pumping the crushed materials into the stirring tank; the stirring tank discharges the water-soluble fertilizer obtained after stirring and mixing through a liquid outlet pipeline; the first electromagnetic valve is arranged on the liquid outlet pipeline; and the second electromagnetic valve is arranged on a passage between the crushing p