Rotary tillage fertilizer and seed drill with new drive mechanism

The utility model relates to a rotary tillage fertilizer and seed drill with a new drive mechanism, which solves the problem of meeting seeding requirements of both wheat and corn. A double combined press roller sprocket is arranged on the extended end of a roller shaft of the press roller of the machine, a middle shaft which is parallel to the roller shaft of the press roller is arranged on the outer side of a rack assembly, a triple combined middle sprocket is arranged on the middle shaft, a chain is arranged between the press roller sprocket and the sprocket of the middle shaft by crossing, a fertilizing sprocket is arranged on the extended end of a fertilizing main shaft, a seeding sprocket is arranged on the extended end of a seeding main shaft, and the chain is arranged between the fertilizing sprocket and the seeding sprocket and the sprocket of the middle shaft by crossing. The chain drive mechanism can realize the different rotational speeds of a shaft of a seed and fertilizer box without the need of