A device for individual metering, specifically a device for the individual metering of seed grains (4) arranged on a sowing machine comprising of at least one moving individual metering device (1) using a drop in air pressure to attach grains seeds (4) air pressure drop, at least one suspension space (5) for the suspension of seed grains (4) and at least one hopper (7) of seed grains (4), where the individual metering device (1) is at least one belt (2) containing at least one row of openings (3), while the inner side (11) of the belt (2) adjoining the chamber (8), the air pressure is lower than in the suspension space (5) for the suspension of seed grains (4).
