▎ 摘　　要

NOVELTY - The device has a feeding mechanism (2) comprises a mixer (2-1). An upper part of the mixer is connected with a graphite (2-3). A lower end of the mixer is connected to a feeding end of a heating furnace (2-4). A discharging end of the heating furnace is connected to an injection molding machine (1). A discharging mechanism (3) is installed a side part of the injection molding machine and provided with a bracket (3-1). A rotary box (3-4) is equipped with a cross rod (3-5) that is equipped with a sucking disk (3-6). The sucking disk is arranged on the bracket. USE - Graphene helmet preparation device. ADVANTAGE - The device has high graphene helmet preparation efficiency, and can fully mix graphene and Acrylonitrile butadiene styrene (ABS) material in an effective manner. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a graphene helmet preparation device. Injection molding machine (1) Feeding mechanism (2) Mixer (2-1) Graphite (2-3) Heating furnace (2-4) Discharging mechanism (3) Bracket (3-1) Rotary box (3-4) Cross rod (3-5) Sucking disk (3-6)