The invention discloses ferrous sulfate mineral substance discharge powder treatment equipment for industrial production and relates to the technical field of mineral substance production and processing. The equipment comprises a shell. The bottom of the shell is fixedly connected with a discharge valve. The middle portion of the top end of the shell is fixedly connected with a rotary shaft fixingseat. The middle portion of the rotary shaft fixing seat is movably connected with a rotary shaft. The top end of the rotary shaft is movably connected with a motor. Stirring rods are fixedly connected to the circumference of the middle portion of the rotary shaft. A spiral blade is fixedly connected to the circumference of the lower end of the rotary shaft. A feed door is movably connected to one side of the shell. According to the ferrous sulfate mineral substance discharge powder treatment equipment for industrial production, on one hand, through arrangement of arc-shaped plates and fixedblocks, the stirring rods can be firmly fixed to the rotary shaft; on the other hand, the equipment can be dismantled conveniently, and the rotary shaft fixing seat is fixed through bolts, clamping parts and clamping grooves; through second grooves and springs, the rotary shaft fixing seat can be taken down conveniently, and the convenient disassembling and assembling effect is achieved.