Clamp base and workpiece auxiliary carrying structure thereof

The utility model provides a clamp base and an auxiliary workpiece carrying structure thereof, and relates to the field of workpiece carrying. The clamp base comprises a base body and an auxiliary workpiece carrying structure, the auxiliary workpiece carrying structure is installed on the discharging side of the base body, the auxiliary workpiece carrying structure comprises a guide groove, a supporting arm and a roller bridge, and the guide groove is fixedly connected with the base body; the guide groove is perpendicular to the length direction of the discharging side of the base body, the supporting arm is slidably installed on the guide groove, the sliding-out direction of the supporting arm corresponds to the discharging side of the base body, and the roller bridge is fixedly installed at the sliding-out end of the supporting arm. The length direction of the roller bridge is parallel to the length direction of the discharging side of the base body, and a plurality of rollers are installed on the roller br