Wear-resistant automobile pull rod assembly

One end of a pull rod is provided with a ball socket, the top end of the ball socket is provided with an outer through hole communicated with the external environment, the lower side of the ball socket is provided with an arc-shaped sliding cavity, the arc-shaped sliding cavity is communicated with the ball socket through an inner through hole, and the bottom of the arc-shaped sliding cavity is provided with an oil collecting groove. The ball socket, the arc-shaped sliding cavity and the oil collecting groove are filled with lubricating oil; the ball head is installed in the ball socket in an embedded mode, the top of the ball head is fixedly connected with the ball pin rod, an arc-shaped sliding plate is embedded in the arc-shaped sliding cavity in a relative sliding mode, the bottom end of the ball head is fixedly connected with the arc-shaped sliding plate through a connecting column arranged in the inner through hole, and the edge position of the arc-shaped sliding cavity is communicated with the ball soc