The invention discloses an improved front stabilizer bar bracket assembly. The improved front stabilizer bar bracket assembly comprises a front auxiliary frame (1), a front stabilizer bar (2), a frontstabilizer bar bushing (3), a front stabilizer bar bracket (4), bolts (5) and a connecting frame (6), wherein the front stabilizer bar bracket comprises a connecting part and a bulge part, the upperside and the lower side of the connecting part are respectively provided with a first mounting hole (43) and a second mounting hole (44), the bulge part comprises a first bottom part and first arc-shaped convex parts, the plurality of first arc-shaped convex parts are arranged on the first bottom part in a convex manner, and the assembly is characterized in that the first mounting hole (43) is a circular hole, and the second mounting hole (44) is an irregular opening mounting hole. According to the improved front stabilizer bar bracket assembly, through the improved design of the second mounting hole structure, the assembling efficiency of workers on parts can be improved, and the assembly can be adapted to a front auxiliary frame with a certain precision tolerance.