Novel dosing device

The utility model discloses a novel dosing device and relates to mixing equipment. The PAM stirring tank is arranged on the PAC stirring tank in a sitting mode, the top of the PAM stirring tank is covered with the cover plate, the vertical round pipe is integrally arranged in the center in the PAM stirring tank, the upper shaft rod is rotatably inserted into the vertical round pipe, the driving motor is fixed to the cover plate to drive the upper shaft rod, the vertical round pipe is rotatably sleeved with the sleeve, and the top end of the sleeve is fixedly connected with the upper shaft rod.A lower shaft rod is coaxially arranged in the PAC stirring tank, the upper end of the lower shaft rod is connected with the lower end of the upper shaft rod through a coupler, the lower end of the lower shaft rod is rotatably connected with the inner bottom face of the PAC stirring tank through a bearing, a plurality of stirring blades are fixed to the sleeve and the lower shaft rod respectively, and a medicine storage