Grain recycling shield for coarse cereal header

The utility model provides a grain recovery shield for a coarse cereal header, which comprises a harvester header body, side divider shields are symmetrically mounted on two side walls in the harvester header body, and a plurality of middle divider shields are mounted in the harvester header body and positioned between the two side divider shields; the middle divider shield comprises a front-section drill bit and a rear-section steel plate, the front-section drill bit and the rear-section steel plate are integrally formed, a radial sunken groove is formed in the middle of the top end of the rear-section steel plate, and the sunken groove is gradually lowered from the position close to the front-section drill bit to the position away from the front-section drill bit. According to the utility model, for grains falling on the shield cover plates of the two side dividers, the grains which do not enter the header slide into the header along the guide direction, so that the loss of the grains in the harvesting proc