Efficient and uniform mixing equipment for ultra-high performance concrete dry blend

The utility model discloses high-efficiency uniform mixing equipment for ultra-high-performance concrete dry blends, which relates to the technical field of concrete mixing equipment and comprises a mixing drum axially and horizontally arranged, a second-order mixing rod arranged in the mixing drum, and a first driving mechanism and a second driving mechanism which are connected with the mixing drum and are used for driving the second-order mixing rod to operate, the two ends of the mixing drum are sleeved with fixing rings, the bottom ends of the fixing rings are connected with a first supporting frame, and the upper end and the lower end of the drum wall of the mixing drum are provided with a feeding door and a discharging door respectively. By arranging the second-order stirring rod, large-range stirring and local small-range stirring in the stirring barrel can be realized at the same time, so that a mixture of ultra-high-performance concrete can be fully and uniformly mixed, and the uniform mixing efficie