Product introduction：          

Concrete mixer, including the power mechanism is connected with the transmission shaft and the roller is driven by the drive mechanism, the ring gear around the drum set in the drum body is arranged on the transmission shaft and gear meshing gear. The utility model has the advantages of simple and reasonable structure, adopts the gear and the ring gear meshing, can effectively overcome the rainy weather, supporting slippage phenomenon between the wheel and the roller of the mixer; the transmission mechanism can further ensure the elimination of idler slippage phenomenon between the wheel and the roller of the mixer.