Abstract: This article conducted experimental research on laser cavitation micro modeling of 304 stainless steel, focusing on the influence of three main factors: laser focus position, laser energy, and laser action frequency on the surface micro modeling of 304 stainless steel. The morphology of the surface micro modeling of 304 stainless steel was observed and measured using a laser confocal microscope, and relevant theories were used to analyze the experimental phenomena and results in detail.