The invention provides a multifunctional tie rod ball for automobile direction control. The multifunctional tie rod ball comprises a left transverse tie rod ball, a right transverse tie rod ball and a transverse tie rod. A tie rod of the left transverse tie rod ball and a tie rod of the right transverse tie rod ball are internally provided with standby grooves internally provided with folded bearings, the folded bearing are connected with ball pins, the ball pins are provided with anti-skidding nuts, the standby grooves are connected with hinge folded bearings, the hinge folded bearings are connected with a cover plate, lead screws are arranged on the opposite sides of the left transverse tie rod ball and the right transverse tie rod ball, the lead screws are connected with nuts used in cooperation with the lead screws, screw holes used in cooperation of the lead screws are formed in the two ends of the transverse tie rod, and the lead screws are connected to the two ends of the transverse tie rod respectively. Under the emergency situation, the ball pins can be replaced, it is avoided that repairing cannot be automatically carried out under the emergency situation, repairing and replacing can be automatically carried out on an automobile in time after the tie rod ball is fractured, precautionary measures can be taken, excessive components do not need to be installed on the automobile, and the multifunctional tie rod ball is worthy of application and popularization.