The utility model discloses a
buffering agent storage tank with a mixing structure. The
buffering agent storage tank comprises a frame; the outer wall of the outer cylinder is fixedly connected with the inner wall of the frame; the bottom of the inner cylinder is fixedly connected with the output end of the stepping motor; the outer wall of the mixing mechanism is fixedly connected with the outer wall of the outer
barrel through a fixing frame, the inner
barrel is driven to rotate through the mixing mechanism by utilizing a stepping motor, so that the blades on the inner
barrel drive a
buffering agent to synchronously rotate, the buffering agent is stirred, and the stirring speed of the buffering agent is improved. According to the buffering agent
storage tank with the mixed structure, the buffering agent is blocked through the square
pipe, so that the rotating direction of the buffering agent is destroyed, the buffering agent collides, the stirring efficiency of the buffering agent is further improved, in addition, an additive can be poured into the feeding box, the additive enters the square
pipe, the additive is fully blended into the buffering agent, and the purpose of the buffering agent storage tank with the mixed structure is achieved.