Discharge structure of micro bead spreader

The invention discloses a discharge structure of a micro bead spreader. The discharge structure comprises a container, wherein the container is used for holding micro beads, a discharge opening is formed in the bottom of the front side of the container, and a spreading shaft which is horizontally arranged is arranged on the front side of the discharge opening; the spreading shaft is driven by a power driving mechanism to rotate, and a tooth groove is formed in the spreading shaft; a plurality of regulating pieces are arranged on the front side of the container side by side, a discharge opening regulating mechanism is connected to the regulating pieces, and controlling the size of the discharge opening or the opening and the closing of the discharge opening is realized through the regulation of the discharge opening regulating mechanism. According to the discharge structure disclosed by the invention, the discharge width can be regulated according to the width of a pavement marking line, and the discharge structure is suitable for spreading micro glass beads with different widths.