The invention discloses a loading device for graphene production. The loading device comprises a device main body, wherein the inner end side wall of the device main body is welded with a pedestal; the inner part of the pedestal is in key connection with a fixed shaft; the side wall of one end of the fixed shaft is rotatably connected with a first rotary rod; the other end of the first rotary rodis fixedly equipped with a first rotary shaft through a bolt; the rotary shaft is rotatably connected inside a rotary rail; the side wall of one end of the first rotary shaft is fixedly equipped witha linking rod through a bolt; the bottom end of the linking rod is welded with a mounting plate; the two sides of the bottom end of the mounting plate are fixedly connected with movable shafts; the side wall of the bottom end of the mounting plate is in riveted connection with a rotary shaft; the other end of the rotary shaft is rotatably connected with a movable rod; the other end of the movablerod is in key connection with a connecting shaft; and the side wall of the bottom end of the connecting shaft is in pin connection with a connecting rod. The loading device can protect a to-be-loadedplacing box in a loading process of graphene preparation, so that graphene raw material unloading in the placing box is simpler and more convenient, and therefore, a using process is simple and convenient.