High-gluten flour screening method and equipment thereof

The invention relates to the technical field of flour screening, and particularly discloses high-precision flour screening equipment which comprises a screening shell, a flour feeding mechanism is connected to the upper end of the screening shell, the flour feeding mechanism comprises a feeding hopper and a hopper cover, openings are formed in the upper end and the lower end of the feeding hopper, and the feeding hopper is fixedly communicated to the upper end of the screening shell; flour is put into the screening shell through the flour putting mechanism, the flour is screened through the first-stage screening module, and the driver is started during screening, so that the scraping and screening module rotates in a reciprocating mode, the flour on the inner wall of the first-stage screening module is scraped, and the flour screening effect is enhanced; the double screening effect of flour is achieved by matching with the second-stage screening module, the flour screening efficiency is improved while the pre