In response to the problems of low machining accuracy, low material utilization rate, long research and development cycle and high manufacturing costs of automobile metal wiper connecting rods, a CNC wire forming machine in spring production equipment was adopted for product processing. For a certain model of wiper connecting rod, combined with a CNC wire forming machine, the research on the production and manufacturing of wiper connecting rod was conducted. Firstly, the product was analyzed, and the processing difficulties were identified. Secondly, the machining process and forming steps of the wiper connecting rod were designed, and the structural designs including bending structure, concave and convex point extrusion structure, stamping and shearing structure, etc. were conducted based on the forming steps. Finally, the actual production testing was conducted by Suzhou Zhaoneng Precision Spring Hardware Co., Ltd. The results show that the forming process and forming structure not only improve the product accuracy, but also increase the material utilization rate and reduce the production and manufacturing costs, which confirms the practicality and feasibility of the wiper connecting rod forming method and provides a practical basis for the application and promotion of this technology.