The utility model provides a medicament addition system, include and add the medicinal cupping, explosion -proof gear motor, pump and switch board, with being provided with the agitator in the medicinal cupping, the agitator comprises puddler and stirring rake connection, it has the feed inlet to add the medicinal cupping upper end, the lower extreme has the discharge gate, fixed the establishingof gear motor is covered on with the medicinal cupping, gear motor's output shaft is connected with the puddler upper end, the discharge gate is connected with the one end of conveying pipeline, the other end of conveying pipeline passes through the flange and is connected with the feed inlet of pump, the conveying pipeline facial make -up is equipped with the solenoid valve, the command signal output of switch board respectively with the interface connection that corresponds of gear motor and pump, the utility model discloses the solid can be effectively satisfied and the matching interpolation that the agent is lost in the agent is delayed.