Material receiving equipment for plastic extrusion granulation

The utility model relates to the technical field of pelletizer discharging, in particular to material receiving equipment for plastic extrusion pelletizing, which comprises a bottom plate, a discharging hopper main body, a discharging port, supporting legs and a dust treatment device, the dust treatment device comprises an extension panel, a collecting box, a collecting assembly and an auxiliary assembly, the extension panel is fixedly connected with the bottom plate, and the collecting box is fixedly connected with the bottom plate. The collecting box is detachably connected with the extending panel, the collecting assembly is arranged on the collecting box, when dust and plastic particles fall into the discharging hopper body together, the collecting box is placed on the extending panel, the top end of the interior of the discharging hopper body communicates with the interior of the collecting box through the collecting assembly, and the collecting assembly is started; according to the discharging hopper, t