The invention discloses a novel super-strong macromolecule material spraying device for automobiles. The spraying device comprises a workbench, a conveying belt, a clamping device and a spraying device body; the workbench adopts a rectangular plate-like structure; the conveying belt is arranged in the middle of the workbench; the clamping device and the spraying device body are symmetric about theconveying belt and are arranged on the workbench; the clamping device comprises a supporting rod, an electric screw rod sliding platform, a transverse rotating component, a clamping component and a longitudinal rotating component; the supporting rod is arranged on the workbench; the electric screw rod sliding platform is vertically mounted on the supporting rod; a mounting plate is mounted on a sliding block of the electric screw rod sliding platform; the transverse rotating component is arranged on the mounting plate; a mounting box is fixedly mounted at the output end of the transverse rotating component; the clamping component is arranged on the mounting box; the longitudinal rotating component is arranged on the clamping component; and the spraying device body is arranged on the workbench. By the aid of the spraying device, parts are sprayed more uniformly and comprehensively.