FIELD: agriculture; machine building.;SUBSTANCE: invention relates to the agricultural machine building. Distributing head of distribution agricultural unit comprises outer rim, equipped with at least four outlet holes of same size, evenly arranged along circumference of outer rim, a ring displaceable, provided with a number of uniformly arranged openings of the same size, the number of which corresponds to half the number of outlet openings, the main inlet hole and the drive mechanism. Ring is connected to the drive mechanism by means of the ring attachment element. Ring has three working positions: in the first position, the ring is located in the same plane as the outer rim, and the ring covers each second outlet, in the second position the ring is not located in the same plane as the outer rim, and therefore covers not one outlet, and in a third position different from the first position, the ring is located in the same plane as the outer rim, and covers each second outlet, wherein in the third position, the ring covers the other outlets compared to the first position.;EFFECT: saving of distributed material, elimination of distribution head jamming as well as compact design of distribution head.;11 cl, 17 dwg
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