Clamping structure of cross-cutting machine for melt-blown cloth equipment

A cross-cutting machine for cutting glass wool, including a frame, a cutter device installed at the rear end of the frame, a cardboard conveying device installed on the frame and located at the front of the cutter device, the front of the frame is provided with a forward An extended extension platform is provided between the frame and the cardboard conveying device so that the cardboard conveying device can move back and forth on the extension platform. The moving mechanism includes support seats provided on both sides of the cardboard conveying device and rollers provided on the support seat. The shaft structure, the guide rail provided on the frame and corresponding to the roller structure, the cross-cutting machine also includes a clamping structure which can relatively fix the position between the cardboard conveying device and the frame.