Wheat isobathic soil covering no-ridge combined tilling and seeding machine

The utility model belongs to the technical field of tilling and seeding machine, and discloses a wheat isobathic soil covering no-ridge combined tilling and seeding machine. According to the main technical features of the wheat isobathic soil covering no-ridge combined tilling and seeding machine, the wheat isobathic soil covering no-ridge combined tilling and seeding machine comprises a rack. A manure box with a manure pipe and a seed box with a seed pipe are arranged on the rack. The lower end of the manure pipe is inserted into a fixing pipe for the manure pipe on the rack. A rotary tiller and an earth roller are arranged under the rack. A seed equaling machine with the upper portion provided with a seed delivery pipe is arranged on the rack. The lower end of the seed delivery pipe is inserted into the seed delivery pipe at the upper portion of the seed equaling machine, and a soil throwing roller is arranged between the rotary tiller and the seed delivery pipe. Arc-shaped soil throwing sheets are arranged at the outer wall of the soil throwing roller uniformly. The rotary tiller rotates anticlockwise, and the soil throwing roller rotates clockwise. The seed equaling machine is arranged at the lower end of the seed delivery pipe, a covering plate matched with the soil throwing roller is also arranged at the top of the seed equaling machine, and a first-class seed equaling plate, a second-class equaling plate and a third-class equaling plate are arranged on the seed equaling machine in a staggered mode. According to the wheat isobathic soil covering no-ridge combined tilling and seeding machine, seeds are thrown to the ground uniformly, no-ridge planting is achieved, the covering plate enable the covering depth of the seeds to be equal, and even seedling emergence is guaranteed.