The utility model provides a bucket formula blendor of interior stirring cage has been increased, its includes cylindric cage frame, compounding bucket, unable adjustment base and drive arrangement, cage frame is steel matter, cage frame includes two coaxial ring frame and the connecting rod of fixed connection between two ring frame, the one end of compounding bucket has the bung hole, and fixed lid of detachable is equipped with the bung on the bung hole, be provided with in the compounding bucket one can rolling interior stirring cage in the compounding bucket, the external diameter of interior stirring cage is less than the interior diameter of bung hole, the stirring cage includes that two coaxial ring and a plurality of rhizospheres of parallel wind the connection that the the central axis of ring is ring array is two cage pole between the ring.