Translation vehicle structure for motor bus coating workshop

A translation vehicle structure for a motor bus coating workshop comprises a bottom plate, special-shaped rods are vertically arranged on the two sides of the top of the bottom plate correspondingly, arc-shaped blocks are arranged on the sides, close to each other, of the tops of the two special-shaped rods correspondingly, and first screw rods are horizontally and rotationally connected to the sides, away from each other, of the special-shaped rods on the two sides correspondingly; the device has the following advantages that the first screw rod is rotated to drive the special-shaped rod to move, and the special-shaped rod drives the arc-shaped block to move, so that the position of the protective paint bucket is conveniently fixed and limited, and waste caused by scattering of protective paint due to change and inclination of the protective paint bucket is avoided; through buffering of a compression spring, the situation that the extrusion force between the protective paint tank and the arc-shaped block is