Mixer is a machine with a shaft with blades rotating in a cylinder or tank to mix a variety of raw materials into a mixture or suitable consistency. There are many kinds of mixers, including forced mixer, single horizontal shaft mixer, double horizontal shaft mixer and so on. Precautions: the mixer and automatic feeder must be cleaned inside, especially in winter, which can prolong the service life. The mixer is the mixer, which is commonly known as the mixer because its usual function is to mix all kinds of dry powder mortar.