Assembling tool and method of shock absorber and steering knuckle

The invention discloses an assembling tool and method of a shock absorber and a steering knuckle. The assembling tool of the shock absorber and the steering knuckle comprises a fixing part, a driving part, an opening expanding part and a controller, wherein the fixing part is used for fixing the steering knuckle; the opening expanding partsssssssssss is connected with the driving part in order to selectively expand a mounting hole of the steering knuckle; the mounting hole is connected to the shock absorber; the control unit is connected with the driving part. According to the assembling tool of the shock absorber and the steering knuckle, the steering knuckle can be fixed through the fixing part, so that an assembling worker can be released, and as a result, the labor cost can be reduced; in addition, the shock absorber is easily in interference fit with the steering knuckle, and a paint surface of a spare part cannot be scratched; with the adoption of the assembling tool, the assembling difficulty can be gr