The utility model discloses a quantitative feeding mechanism of
feed additive, including bottom plate and
storage tank, the
storage tank outer wall is rotationally installed with two -way screw through the support frame, the support frame outer wall is fixedly installed with the first motor of two -way screw connection, the support frame inside fixed mounting has first limit rod, two -way screw outer wall thread is installed with two mobile cover, first limit rod sliding penetrates two mobile cover, and two mobile cover bottom wall all are fixedly installed with first link frame. The utility model discloses through setting two -way screw, first limit rod and second link frame etc. component, through the first
motor drive two -way screw rotation, under the limiting effect of first limit rod, two mobile cover will along two -way screw do relative or opposite direction's movement, and then through first link frame, link plate and second link frame drive quantitative push material board up and down movement, realize to the quantitative push of additive in
storage tank, guarantee the precision of feeding quantity.