Medicament mixing device

The utility model discloses a medicament mixing device, which relates to the technical field of sewage treatment and comprises a support table and a treatment tank body, the support table is fixed at the upper end of the treatment tank body, a medicament storage box is fixed on the inner side of the support table, a rotating shaft is rotatably connected to the inner side of the medicament storage box, and a first horizontal gear is fixed on the outer side of the upper end of the rotating shaft; a driving assembly is arranged on the outer side of the first horizontal gear and located at the upper end of the supporting table, a rotating disc is fixed to the lower end of the rotating shaft, four stirring rollers are evenly arranged at the lower end of the rotating disc, and a medicine guiding assembly is further arranged between the medicine storage box and the rotating disc. According to the medicament mixing device provided by the utility model, through the integral structural matching design, when the device