Stirring device for water-soluble fertilizer production

The utility model discloses a stirring device for water-soluble fertilizer production, and relates to the technical field of fertilizer production, the stirring device comprises a mixing tank for mixing water-soluble fertilizer raw materials, a preheating box is fixed at the top of the mixing tank, the preheating box is communicated with the mixing tank, and a heating part is fixed in the mixing tank; a hopper is fixed in the preheating box, a gas guide pipe is fixed on one side, close to the preheating box, of the top of the mixing tank, and the gas inlet end of the gas guide pipe extends into the preheating box; a bracket is fixed at the top of the mixing tank, a motor is fixed on the bracket, a stirring rod is fixed in the mixing tank, the top of the stirring rod extends out of the mixing tank and is fixed on the bracket, and the stirring rod is driven by the motor to rotate; a discharging pipe is fixed to the bottom of the hopper, and a valve is fixed to the discharging pipe. A belt transmission assembly