Graphitization furnace resistance material screening device

The invention provides a graphitization furnace resistance material screening device, and relates to the field of solid screening, the graphitization furnace resistance material screening device comprises a plurality of triangular prisms which are obliquely arranged and are arranged in parallel in the width direction, and one faces of the triangular prisms face downwards and are located in the same plane; the number of the driving heads is consistent with that of the triangular prisms, the driving heads are cylindrical and are connected with the high ends of the triangular prisms respectively, the driving heads are movably matched with the cross rail through cross holes penetrating through the axis, the distance between every two adjacent driving heads is adjustable, and the cross rail is rotationally arranged along the axis of the cross rail; the receiving bin is in an arc plate shape and arranged under the triangular prism, first arc plates are arranged on the two side edges of the receiving bin, the lower