TECHNICAL FIELD The present invention relates to the technical field of agricultural machinery, and more particularly to an agricultural machine for planting peanuts, and specifically, a foldable 4 × 8 large peanut seeder. A suspension and sowing machine large frame, and a parallelogram hydraulic folding extension frame, the suspension is fixed at the front end of the parallelogram hydraulic folding extension frame, and a parallelogram hydraulic folding extension frame A sowing machine large frame is provided behind. The parallelogram hydraulic folding extension frame includes a support main extension frame, an intermediate connection extension frame, an outward extension extension frame and a parallel lateral link, and includes a support main extension frame, an intermediate connection extension frame and a parallel horizontal Direction links form a parallelogram structure. The large seeder frame includes an intermediate seeder frame and a side edge seeder frame, the intermediate seeder frame is located between the two side edge seeder frames, and the two side edge seeder frames are each folded outwardly by a wide ground support mechanism. Connected to the extended frame. The seeder has a compact, rational and complete function, integrates a plurality of processes integrally, has high work efficiency, and has excellent ground copying.
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