The utility model relates to pharmaceutical equipment technical field discloses a kind of automatic stirring tank of
lotion medicine liquid quantitative proportioning, comprising: shell, the inside rotation of shell is equipped with stirring shaft;Stirring structure, stirring structure includes injection shell, fairing, vane disc and blade, injection shell is fixedly installed with shell, vane disc is rotatably connected with shell and is fixedly connected with stirring shaft, the top of vane disc is fixedly installed with several blades, fairing is fixedly connected with injection shell, the
back pressure around blade is enhanced by injection shell, liquid in injection shell interior is discharged from notch under the pushing action of blade, a low-pressure area is formed in the center position of shell bottom, liquid can form a vortex, liquid mixing is made in the way of being sucked into injection shell and being ejected, high efficiency,
low noise, vane disc and blade can be integrally formed,
dynamic balance is accurate, not easy to vibrate when high-speed rotation, maintenance cycle is long, and durability is good.