An inspection sorting device includes a conveying unit that conveys the inspection target; an electromagnetic wave irradiation unit for irradiating electromagnetic waves to the inspection target; an electromagnetic wave detection unit detects electromagnetic waves transmitted through the inspection target; an inspection unit that inspects the inspection target based on the detected electromagnetic waves; a gas supply unit for supplying gas; a gas distribution unit that distributes the gas to a plurality of discharge outlets; a plurality of injection control units that control the discharge of gas from the discharge outlets. A plurality of gas injection units are downstream of the electromagnetic wave detection unit and aligned; a plurality of interconnection units that are one-to-one flow paths between the discharge outlets and the gas injection units. A sorting control unit specifies the object to be sorted based on the inspection result in the inspection unit and controls the injection control unit.