Fracturing fluid thickening agent construction site direct mixing device

The invention discloses a fracturing fluid densifier construction site direct mixing device which comprises a supporting seat, a stirring box located on the supporting seat and a feeding port formed in the top of the stirring box, a driving motor is arranged at the bottom of the supporting seat, a supporting shaft is connected to an output shaft of the driving motor, the other end of the supporting shaft is connected with a rotating cylinder, and the rotating cylinder is connected with the stirring box. Stirring blades are mounted on the side wall of the rotating cylinder, a driving assembly is arranged between the supporting shaft and the rotating cylinder, and the driving assembly is used for driving the rotating cylinder and the stirring blades to rotate. According to the wellhead on-site mixing device for adding the thickening agent, by arranging a driving motor, a supporting column, a rotating cylinder and a stirring blade, the effect of uniformly mixing materials is achieved, by arranging a gear and a g