Raw material mixing device for producing bio-organic fertilizer

The utility model discloses a raw material mixing device for bio-organic fertilizer production, which comprises a working long table, a blanking cross-shaped groove is formed in the right side of thetop of the working long table, a cross-shaped supporting seat is connected to an inner cavity of the blanking cross-shaped groove in a sliding manner, a mixing tank is arranged on the left side of thetop of the working long table, and a convex sealing cover plate is clamped on the right side wall of the mixing tank. A stirring shaft rod is rotationally connected to the center of the left side wall of the convex sealing cover plate, a second rotating motor is arranged on the right side wall of the convex sealing cover plate, stirring blades are symmetrically arranged on the upper side and thelower side of the stirring shaft rod, a discharging disc is fixedly connected to the left side wall of the stirring shaft rod, and a second bearing plate is rotationally connected to the right end ofthe outer wall of the convex