Left-right independent front steering system

The present invention relates to a left and right independent front wheel steering device that can improve the convenience of operation and safety of the vehicle by individually controlling the left and right front wheels, and a steering column having steering wheels and pinion gears provided at both ends thereof, and engaged with the pinion gear. And horizontally moving rack gears, tie rods rotatably coupled to the left and right front wheels, respectively, and having gears formed on one surface thereof, and a variable gear ratio (VGR) module provided between the rack gears and the tie rods. The VGR module may further include a first drive pulley engaged with the rack gear, a second drive pulley spaced apart from the first drive pulley, a driven pulley engaged with the tie rod, and the first and second drives. A belt connecting the pulley and the driven pulley, and a motor for controlling the separation distance of the first and second drive pulley, wherein the first and second drive pulley is formed in a conical shape and arranged so that the vertices face each other. . Independent Steering, VGR Module, Motor, Conical Pulley