Sunflower thresher, the threshing machine comprises a body, a threshing roller, a sieve, a bracket, a suspension frame, the body has a tubular working chamber, the inlet is provided on the upper part, the discharge port is arranged on the bottom, the threshing roller and the sieve setting Inside the working chamber of the body, the bracket and the hanger are disposed on the outside of the body. The utility model adopts the above structure, can be conveniently installed on the bumper of the tractor through the suspension frame thereon, and is normally operated by the power of the tractor. The structure of the thresher is simple and reasonable, convenient to install and use, and the threshing effect Good, high efficiency, especially suitable for individual farmers. The utility model is composed of a frame, a seed-removing shaft, a seed-removing tooth, a transmission wheel and a “concave”-shaped fence-shaped bracket disposed under the seed-removing shaft, and is characterized in that the seed-removing shaft or the shaft is fixed outside the seed-removing shaft. The sleeve is equidistantly longitudinally provided with a plurality of integral continuous de-seed teeth which are kept at a certain distance from the shaft surface or the tube surface by connecting the support rods, and the section of the de-seed teeth is circular or rectangular, triangular or diamond-shaped. The utility model has the advantages of simple structure, light weight and low cost, and the removal rate can reach 100%, thereby solving the problem that the existing sunflower seed extracting machine has a complicated structure and a low removal rate.

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