A Mikisadoramu device of the mixer vehicle stirring the housing thereof, together with a rotatably disposed on the vehicle body, a drum whose one end is an open end and the other end side is formed as a closed end, of the drum comprising a drum blade disposed helically along the wall surface, the sub blade is extended to the rotation center side of the drum from the front end portion of the drum blade, a. Then, the sub-blade is provided at the open end toward the drum.
展开▼
