High-weather-resistance adaptive premixing traveling-type sowing machine

The invention relates to a high-weather-resistance adaptive premixing traveling-type sowing machine and belongs to the field of automated equipment of agricultural cultivating machinery. The sowing machine is characterized by further comprising a travel mechanism, a mixing bunker and a sowing wheel; the mixing bunker is connected with the sowing wheel through an upper material conveying header pipe; the mixing bunker is of a hollow sphere shape, and spiral mixing strip holes are formed inside the mixing bunker; the mixing bunker is driven to rotate by a mixing driving device; a remaining powder gathering hole is formed in the spiral mixing strip holes at the lower part of the mixing bunker and is connected with a powder material recovery device. The sowing machine not only can freely travel to operate in rugged mountainous regions, but also can uniformly and stably stir seeds and pesticide powder in advance, so that the success rate of sowing is greatly increased. Remaining pesticide powder can be recovered for reuse, so that the harm to environment is avoided while the cost is reduced. The equipment can be used under harsh conditions such as strong wind and heavy rain and is high in weather resistance.