Combined supporting frame and loading machine

The utility model discloses a combined support frame and a loader. The combined support frame comprises a left mounting seat, a right mounting seat, a support frame structure, a limiting block, a diagonal draw bar, a side sealing strip, an upper sealing strip and an internal sealing strip, the left mounting base and the right mounting base are of a symmetrical structure, the bottoms of the left mounting base and the right mounting base are mounted on a frame, rack fender mounting connectors are arranged on the outer sides of the left mounting base and the right mounting base, and mounting connectors of a hydraulic oil tank and a post-processing support are further arranged on the upper portions of the left mounting base and the right mounting base. An upper mounting plate and an upper rib plate at the upper part of the support frame structure are used for fixing an engine prefilter; a bottom mounting plate and a diagonal draw bar at the lower part are fixed on a left mounting seat and a right mounting seat; t