Sieve shaker steel frame structure

The utility model discloses a sieve shaker steel frame structure. The sieve shaker steel frame structure replaces a traditional screw and nut connection structure in a rivet mode, and therefore a steel frame is more stable and longer in service life. The sieve shaker steel frame structure comprises a plurality of layers of channel steel arranged in parallel, the channel steel in each layer is welded through connection rods and then connected into a whole, the outer sides of the channel steel on two sides are respectively provided with a steel board, and the steel boards are connected with the channel steel through rivets in a hot riveting mode; the rivets are evenly arranged in the length directions of the channel steel and the steel boards. Furthermore, the channel steel and the steel boards are riveted into a whole which is supported through bottom feet at the bottom; the bottoms of the bottom feet extend downwards to form extending feet, and the extending feet stretch into a bottom beam and make the bottom