Electron beam furnace bulk material feeding mechanism

The invention belongs to the technical field of electron beam furnace smelting, and particularly relates to an electron beam furnace bulk material feeding mechanism. The mechanism comprises a bulk material cylinder and a bulk material cover, wherein discharging outlets are bilaterally symmetrically distributed at a bulk material cover flange, a material rod and a rotating and lifting mechanism thereof are arranged in the middle of the bulk material cover, the bottom of the material rod is a rotating piece, and the rotating piece floats up and down relative to the material rod within a certainrange. The rotating and lifting mechanism comprises a rotating and lifting shaft connected with a rotating motor, wherein the lifting motor is connected with the rotating motor through the lifting mechanism. The rotating motor drives a rotating lifting shaft, and the rotating piece rotates, so that materials enter a smelting chamber. When excessive materials are stacked and the state of the materials are dense, the phenom