The application discloses a high-strength mixer rotating shaft
assembly, and belongs to the technical field of mixer transmission mechanisms, which is used for providing a high-strength mixer rotating shaft
assembly with lower renewal cost, comprising a main shaft sleeve, a main shaft core, stirring rods and a plug, the main shaft sleeve comprises a sleeve, the upper end of the sleeve is provided with a lower
flange, the inside of the sleeve is provided with a plug-in cavity penetrating through the lower
flange, the sleeve is provided with a transverse outer channel penetrating through the inner and outer walls, the main shaft core comprises a plug-in shaft, which is adapted to be located in the plug-in cavity, the upper end of the plug-in shaft is provided with an upper
flange, the inside of the plug-in shaft is provided with a longitudinal channel penetrating through the upper flange, the plug-in shaft is provided with a transverse inner channel penetrating through the inner and outer walls, and the transverse outer channel and the transverse inner channel are adapted to be penetrated. According to the application, the double-layer structure of the main shaft sleeve and the main shaft core is designed, all the stirring rods are constrained by the plug-in part, the main shaft sleeve located in the outermost layer bears the
impact, and only the main shaft sleeve needs to be replaced when the rotating shaft
assembly is renewed, so that the replacement cost of the rotating shaft assembly is effectively reduced.