Agricultural crop growth micro-particle irrigation magnetizer

An agricultural crop growth micro-particle irrigation magnetizer comprises a casing (3), a casing gland (14), a thermal-insulation material (13), a shunt bin (9), water-passing flux tubes (11), magnets (10), a water inlet pipe, a water outlet pipe, a pressure gauge (4), a fertilizer injection port (1) and a fertilizer injection control valve (18). The agricultural crop growth micro-particle irrigation magnetizer has five advantages as follows: light-gauge aluminum materials are used, so that the material magnetic reluctance is reduced, the magnetic consumption is reduced, the magnetic conductance factor and the magnetic permeability are increased, and service lives of the magnets are prolonged; the light-gauge aluminum materials are used, so that the weight and the cost price of the magnetizer are reduced; a mouse cage mounting type structure is adopted, so that the production efficiency is improved, the variable cost is reduced, and the magnetizer is convenient to recycle; re-purified magnetic molecule water