Efficient cleaning device for steering knuckles

The invention relates to the technical field of automobile steering knuckles, and particularly discloses an efficient steering knuckle cleaning device which is characterized in that a shell is provided with a guide cylinder, a center rod is coaxially arranged in the guide cylinder and used for being arranged on an inner hole of a steering knuckle in a penetrating mode, and the center rod is provided with a plurality of inner spray heads distributed in the axial direction of the guide cylinder at intervals and a first water channel communicating with the inner spray heads; the guide bar is arranged in the guide cylinder and spirally arranged around the axis of the center rod, the guide bar is used for being in lap joint with the fork portion of the knuckle, the guide cylinder is provided with a plurality of outer sprayers distributed in the axial direction of the guide cylinder at intervals and a second water channel communicated with the outer sprayers, the first water pump is communicated with the first wate