Precise no-tillage air suction type seeder

The utility model relates to the technical field of agricultural machinery, and discloses a precision no-tillage air suction type seeding machine which comprises a transmission shaft, a driving chain wheel is fixedly connected to the rear side of the exterior of the transmission shaft, one rotating disc is fixedly connected to the front side of the exterior of the transmission shaft, and a storage tank is fixedly connected to the front side of a shell. Wherein the rear sides of the other two rotating discs are fixedly connected with rotating shafts, the exteriors of the rotating shafts are fixedly connected with driven chain wheels, the driving chain wheel and the two driven chain wheels are connected with chains, the top of the box body is fixedly connected with a negative pressure machine, and the front side of the negative pressure machine is fixedly connected with a plurality of exhaust pipes. According to the utility model, materials can be uniformly conveyed to the material storage tank by the material