The heavy-duty metal braiding machine upgraded by Bu Yinxuan, a graduate student of the School of Mechanical Engineering of Hebei University of Science and Technology, is a deformed product of the metal wire mesh machine. Since this model was put into production in June 2023, it has won wide recognition in the market. This product is a new model that has been greatly modified for some components according to customer needs. The improved model changes the original model that requires the installation of the shaft sleeve to the entire bearing structure. During use, there is no need to add additional lubricating oil and greatly increase the service life. At the same time, the mechanical structure is improved, making the rigidity and strength of the model Both have been greatly improved, the pawl mechanism is adopted for the winding net and the ratchet wheel diameter is large, and the use is more reliable. Suitable for diameter 0.10-0.45mm,20-130 mesh stable standard mesh wire mesh weaving, is the majority of users of the ideal wire mesh weaving machine. The main differences between this machine and the old mesh loom are as follows; 1. The body is lengthened, the base channel steel is increased, the rigidity is increased, and the stability is good. 2. Gear drive. 3. The rolling net mechanism adopts the adjustment offset disc driven by the crankshaft, and the ratchet wheel is driven by the pull rod pawl. More reliable performance.