Locomotive frame side bearing seat assembly

The invention discloses a locomotive frame side bearing seat assembly comprising a front side bearing seat set and a rear side bearing seat set which are mounted and fixed on the outer side of a frame side beam along the longitudinal direction of a locomotive. An integral lifting seat and an integral lifting barrel are arranged on each of the front side bearing seat set and the rear side bearing seat set correspondingly to form two four-point-lifting locomotive integral lifting structures. The locomotive frame side bearing seat assembly is simple in structure and reasonable in design, has the four-point-lifting locomotive integral lifting structures and can adapt to lifting equipment of different places.