Centrifugal equally-dividing type metering device

The invention discloses a centrifugal equally-dividing type metering device. The centrifugal equally-dividing type metering device comprises a stock bin, a stirrer, a small projecting disc, a big projecting disc, a rotary shaft, a shell and discharging grooves, wherein the rotary shaft stretches into the shell from bottom to top, the stock bin is arranged at the upper end of the shell, the stirrer, the small projecting disc and the big projecting disc are fixed to the rotary shaft in sequence from top to bottom, the stirrer is located in the stock bin, the small projecting disc is located below a lower end opening of the stock bin, the two sides of the lower end of the shell are each provided with one discharging groove, a second stock bin is arranged in the shell and is located below the lower end opening of the stock bin, the small projecting disc is located in the second stock bin, the big projecting disc is located below the lower end opening of the second stock bin, the small projecting disc is a disc, the middle of the big projecting disc is concave downwards, the big projecting disc is hemispherical, and the outer side of the big projecting disc is an oblique plane which inclines downwards. The centrifugal equally-dividing type metering device is simple and reasonable in structure, convenient to assemble and maintain and capable of dividing bulk materials into a plurality of equal parts rapidly and accurately.