Automobile steering knuckle test detection bench and detection method

The invention discloses an automobile steering knuckle test detection bench, and belongs to the field of automobile steering knuckle processing. Comprising a detecting unit and an adjusting unit, clean water stored in an inner cavity of a material containing transverse strip is extruded downwards to enter the upper end face of a box body, the whole steering knuckle moved out of a frame plate above a built-in groove is sprayed, the whole steering knuckle is wetted, the wetted steering knuckle is pushed into the inner cavity of the built-in groove again, and the steering knuckle is placed in the inner cavity of the built-in groove. The flexibility detection of the step S is kept repeated, whether the steering knuckle can keep working in the damp environment or not is detected, a worker pushes the vertical plate bodies inwards, so that the vertical plate bodies move with the top opening grooves and the sliding strip rods as the paths, and when the two sets of bearing vertical plates are attached, the whole serie