Printing ink stirring device

The invention relates to a printing ink stirring device. The printing ink stirring device comprises a tank body, a stirring mechanism and a guide cylinder, the stirring mechanism comprises a stirring motor, a stirring shaft and a stirring paddle; the stirring motor is arranged above the top wall of the tank body; the stirring shaft is connected with an output shaft of the stirring motor and penetrates through the top wall of the tank body to enter the tank body; the stirring paddle is arranged in the tank body and is connected with the stirring shaft; the guide cylinder is a cylinder body with two open ends, is vertically arranged in the tank body and sleeves the outer side of the stirring paddle, and a gap is formed between the guide cylinder and the inner side wall of the tank body. The printing ink stirring device has the advantages that the stirring space can be limited, printing ink can be stirred more uniformly, a circulating channel is provided for circulating stirring through the interval between the