Rotary tillage ridging precision seeder for small-grain crops

The utility model relates to agricultural machinery, in particular to a rotary tillage ridging precision seeder for small grain crops. Comprising a suspension device, a rotary tillage device, a ridging device, a seeding device and a soil covering device which are sequentially arranged from front to back, the ridging device comprises a ridging support and a ridging forming device, the ridging forming device comprises a ridging center shaft and ridging blades arranged on the ridging center shaft, the height of the ridging center shaft is adjustable, and the ridging blades are arranged on the ridging center shaft. The positions of the ridging blades on the ridging central shaft are adjustable; the seeding device comprises a seed metering box and a seed box fixed at the bottom of the seed metering box, a seed metering pipe is fixed at the bottom of the seed box, a seed metering shaft is arranged in the seed box, an inclined plate is arranged under the seed metering shaft and at the bottom of the seed box, the upp