Mixing and stirring device for stirring kettle

The utility model belongs to the field of paint production, and particularly relates to a mixing and stirring device for a stirring kettle. The stirring assembly comprises a tank body; the top of the tank body is fixedly connected with a motor; the output end of the motor is fixedly connected with a stirring rod; the middle part of the stirring rod is fixedly connected with a stirring blade; the two stirring blades are arranged in the middle of the stirring rod; the stirring rod is fixedly connected with a connecting rod; through the structural design that the stirring rod drives the connecting rod and then drives the arc-shaped stirring block to rotate, and meanwhile, the arc-shaped stirring block makes contact with the side wall and the bottom side wall, rosin water and paint can be mixed together more quickly, and meanwhile thick paint precipitated at the bottom is evenly mixed with paint on the upper portion again; the problems that in the paint stirring and diluting process of an existing stirring kettle