The four-post wheel lift adopts electric drive mode. When working, the planetary cycloidal pin wheel is decelerated by electric control, the lead screw rotates, and the nut drives the bracket to move up and down. The fork moves up and down with the bracket to support the wheel of the car. Live lift. It has a reasonable design, novel structure, sturdiness and durability, large lifting tonnage, flexible movement, and a wide range of applicable models.