The invention relates to a manufacturing method and a manufacturing equipment for a corrugated net. The manufacturing method comprises steps of: injecting a thermoplastic plastic mesh material, the plastic mesh material having an injection temperature; directly reducing a temperature of the plastic mesh material from the injection temperature to a moldable temperature; and pressing the plastic mesh material with the moldable temperature to cause the plastic mesh material with the moldable temperature to form creases. The invention is capable of reducing manufacturing procedures and time by directly adjusting the injected plastic mesh material to the moldable temperature and pressing to form creases without requiring heating equipment, and the moldable temperature of the overall plastic mesh material is uniformly set to be capable of improving an effect of forming corrugated structure for the mesh material.