Lithium battery material stirring and mixing device

The utility model discloses a lithium battery material stirring and mixing device which comprises a stirring tank body with one open end and one closed end, and the two ends of the stirring tank body are supported by a front supporting seat and a rear supporting seat, so that the stirring tank body can rotate along the axis of the stirring tank body; a spiral blade for stirring materials is arranged in the stirring tank body; a feeding pipe and a discharging pipe are arranged at the opening end of the stirring tank body; the driving system is used for driving the stirring tank body to rotate; the stirring tank body is connected with an inert gas supplementing pipeline for supplementing inert gas into the stirring tank body; and the stirring tank body, the spiral blade, the feeding pipe and the discharging pipe are all made of corrosion-resistant materials. According to the utility model, the inert gas is introduced into the stirring tank body, so that the pressure in the stirring tank body is higher than the