The utility model discloses a processor, include: the staving, be provided with the lid on the staving, be provided with the water conservancy diversion passageway on the lid, the water conservancy diversion passageway has the water pipe and inserts the mouth, whipping machine, whipping machine establishes in the staving, the driver, the driver with whipping machine links to each other and is usedfor the drive whipping machine is rotatory. According to the utility model discloses processor can satisfy to the watered needs of a lot of in the staving through set up the water conservancy diversion passageway on the lid to the realization is added water in to the staving many times, and always add the water yield be adding in the staving bean or pea correspond specified with water yield M specified, and then make processor simple structure, add water conveniently, the work noise hangs down.