The utility model relates to the technical field of water-soluble
fertilizer mixing, and discloses an automatic macroelement water-soluble
fertilizer mixing device which comprises a fixing frame, a mixing mechanism is arranged on the inner side of the fixing frame, a smashing and discharging mechanism is arranged at the top of the mixing mechanism, and a discharging
pipe is fixedly connected to the bottom of the mixing mechanism. The crushing and discharging mechanism comprises a crushing
assembly and a quantitative discharging
assembly, the crushing
assembly is arranged at the top of the mixing mechanism, and the quantitative discharging assembly is arranged at the top of the crushing assembly. During use, through the arranged crushing and discharging mechanism, the raw materials can be crushed before the macroelement water-soluble
fertilizer raw materials are mixed; according to the water-soluble fertilizer mixing device, the raw materials are uniformly mixed,
caking granular raw materials in the raw materials are prevented from influencing the
mixing effect and quality, and when the raw materials are discharged and crushed, the raw materials can be quantitatively discharged, so that the raw materials are crushed more thoroughly, the crushing effect is improved, and firstly, the water-soluble fertilizer raw materials needing to be mixed are put into a storage box.