The invention discloses a safety pants impregnator with generality. The safety pants impregnator with the generality comprises a machine frame, a lifting motor, a left motor, a right motor, a rotating motor, an inclination motor, a sleeve, a lifting guide rail, a lifting sliding block, a left guide rail, a right guide rail, a lifting ball screw pair, a left ball screw, a right ball screw, a rotating shaft, a support body and a die. The lifting ball screw pair and the lifting guide rail are vertically placed in a parallel mode and are respectively connected with the machine frame, and the lifting sliding block is placed on the lifting guide rail in a sleeved mode and can slide from top to bottom along the lifting guide rail. The safety pants impregnator with the generality has the advantages that each action of the impregnator can be accurately controlled and debugged in a single step mode due to the fact that the action of the impregnator is driven by a stepper motor, the impregnator and dipping tanks are separately designed, consumption is reduced in impregnator manufacture, full placing space can be preserved for each dipping tank, and the dipping tanks can be adjusted randomly and the like.