Preparation device of weeding auxiliary agent for wheat planting

The utility model discloses a preparation device of a weeding auxiliary agent for wheat planting in the technical field of herbicide preparation, which comprises a box body, a stirring shaft rotatably connected to the box body, a rotating shaft arranged on the top surface of the box body, a spring arranged on the rotating shaft, a plurality of stirring plates arranged on the stirring shaft, a fluted disc arranged at one end of the stirring shaft, and a plurality of stirring blades arranged on the fluted disc. A connecting frame is arranged on one stirring shaft, another stirring shaft is rotationally connected to the connecting frame, a driving motor is installed on the fixing frame, the output end of the driving motor is fixedly connected with a driving shaft, a full gear is installed on the driving shaft, the full gear is meshed between the two fluted discs, a half gear is installed on the driving shaft, and a rack is installed on the box body. And a feeding pipe is arranged on the top surface of the box bo