Forming process and equipment for omega-shaped steel

The invention discloses a forming process for omega-shaped steel. The omega-shaped steel is formed through a rolling process. The forming process comprises the following steps that a profile groove forming stage is carried out, specifically, a plate material is rolled by a profile groove forming roller set to obtain a profile groove with two side walls; in the forming process of the profile groove, the left and right positions of rolling wheels on a certain side are kept unchanged, and the left and right positions of rolling wheels on the other side are synchronously adjusted to adjust the width of the profile groove; an edge folding stage is carried out, specifically, the profile groove passes through a plurality of edge folding rollers, clamping wheels are arranged on the two sides of each edge folding roller correspondingly to clamp the two side walls of the profile groove, and folded edges are finally formed on the two side walls of the profile groove through downward pressing of each clamping wheel; and