Quantitative proportioning compounding kettle for surfactant

The utility model discloses a surfactant quantitative proportioning compounding kettle, which belongs to the technical field of compounding kettles and comprises a stirring box and a driving motor arranged in the middle of the upper end of the stirring box, a stirring shaft is rotatably arranged in the middle of the stirring box, a plurality of stirring blades are uniformly distributed in the middle of the stirring shaft, and at least two quantitative feeding components are arranged at the upper end of the stirring box. An adjusting bolt is rotated to drive a spline shaft to move up and down, then a sealing plate is driven to move up and down, the effect of adjusting the storage space above a discharging pipe is achieved, and then a worker unscrews a positioning bolt and rotates a rotating seat to drive the spline shaft to rotate, so that the positioning bolt rotates in one arc-shaped groove in a reciprocating mode; according to the additive discharging device, the first discharging port is aligned to the fir