Mixing system for conveying gypsum powder

The invention discloses a mixing system for conveying gypsum powder. The mixing system comprises a reamer machine, a mixing machine, a stirring unit and a conveying unit, wherein the reamer machine isused for conveying the gypsum powder; the mixing machine is used for mixing the gypsum powder with other raw materials; the stirring unit is used for scattering the gypsum powder with higher fluctuation quantity output by the reamer machine into the gypsum powder with smaller fluctuation quantity; the conveying unit is used for uniformly conveying the gypsum powder scattered by the stirring unitto the mixing machine. In the mixing system disclosed by the invention, the stirring unit is arranged for re-stirring and scattering the gypsum powder output by the reamer machine, so that the fluctuation quantity of the gypsum powder output by the reamer machine is eliminated; the conveying unit is arranged between the stirring unit and the mixing machine, so that the scattered gypsum powder canbe uniformly and stably con