Raw material stirring tank for yogurt processing

The utility model relates to a raw material stirring tank for yogurt processing. The raw material stirring tank comprises a tank body, a group of fixed columns are fixedly connected to the bottom of the tank body; a cover body is fixedly connected to an opening in the top of the tank body; an inner cavity is formed in the cover body; a circular plate is arranged at the bottom of the cover body; the bottom of the cover body is rotationally connected with an arc plate through a first rotating hole; a pair of first stirring rods are rotationally connected to the circular plate through a pair of second rotating holes; a pair of first stirring rods are fixedly connected with a pair of second stirring rods, so that the problems that when an existing stirring tank is used for stirring, stirring is generally carried out through a single stirring rod, stirring force is not enough, stirring time is long, insufficient stirring is easily caused, a non-uniform fermentation process is easily caused, the taste and the quali