Suspension device for new energy automobile hub surface spraying treatment

The utility model discloses a suspension device for new energy automobile hub surface spraying treatment, and particularly relates to the field of hub spraying suspension, the suspension device comprises a device main body and an inner cavity, the inner cavity is formed in the device main body, and a lap joint column is arranged in the middle of the top in the inner cavity; a rotating disc is fixed to the bottom of the lap joint column, and positioning bolts are embedded into the two sides of the top of the rotating disc. According to the hub spraying device, before a related person sprays a hub, the hub can be placed below the fixed lap joint plate, then the related person can drive the first threaded transmission rod to rotate through the rotating block, the first threaded transmission rod can promote the threaded sleeve block to move in the rotating process, and then the positioning block can be driven to move; the positioning block can abut against the hub in the moving process, after the positioning bloc