The work aims to solve the problem of low work efficiency and high labor costs in traditional manual wrapping of transparent paper for cigar box. After analysis and research, an automatic packing machine for transparent paper of cigar box was designed and made. The machine was composed of a feeding mechanism, a transparent paper storage mechanism, a transparent paper conveying mechanism, a folding and sealing mechanism for edges and corners, and a cosmetic mechanism. With a specific brand of cigar as the object, the packing machine was tested, demonstrating that the equipment operated smoothly and reliably. The packing efficiency of the transparent paper for the cigar boxes increased from 1 box per minute (manual operation) to 4 boxes per minute (mechanized packing), representing a 400% improvement in packaging efficiency, reducing the labor costs and ensuring the homogenization of the products. The automatic packing machine for transparent paper of cigar box meets the process requirements for packing and has a high value for promotion and application.