Equipment for airflow mixing and conveying of various powder

The utility model discloses airflow mixing and conveying equipment for various powder, which comprises an airflow mixer and a sending tank which are butted up and down, the airflow mixer comprises a straight barrel, an inverted conical barrel connected to the lower end opening part of the straight barrel, a pulse dust collector connected to the upper end opening part of the straight barrel, a plurality of material feeding valves arranged on the straight barrel, a gas homogenizing device arranged on the inverted conical barrel, and a boiling gas chamber connected to the lower end opening part of the inverted conical barrel; the discharge valve is connected to a discharge pipeline at the lower end of the boiling gas chamber; a discharging opening in the lower end of the discharging pipeline is in butt joint with a feeding opening of the sending tank through a flexible connecting pipe; the airflow mixer is arranged on the upper rack, and a first weighing sensor is arranged between the airflow mixer and the upper