Antibacterial plastic master batch granulation extruder

The invention relates to the technical field of extruders, in particular to an antibacterial plastic master batch granulation extruder which comprises an extruder body, a hopper and a motor and further comprises a screw assembly, an adjusting assembly and a moving assembly, the motor is fixedly installed on the left side of the extruder body, and the moving assembly and the screw assembly are installed in the extruder body; the moving assembly is used for dredging blocked plastic in the extruder body, kinetic energy is force for meshing between the driving screw and the driven screw, the moving assembly is connected with an adjusting assembly, and the adjusting assembly controls the proportion of a base material and an additive through reciprocating movement of the moving assembly. The problem of blockage caused by non-uniform mixing of antibacterial master batch raw materials is solved, so that the extrusion uniformity of the antibacterial master batch is improved, and the antibacterial property of the antib