Local repair auxiliary device for paint spraying

The utility model discloses a partial repair auxiliary device for paint spraying, which is characterized in that one end of first shielding cloth is fixedly mounted on the outer side wall of a first rotating roller, a first end head is fixedly mounted at the other end of the first shielding cloth, the first shielding cloth is wound on the outer side wall of the first rotating roller, and a second rotating roller is sleeved on the outer side wall of a second movable shaft; the periphery of the paint spraying position is shielded through the first shielding cloth and the second shielding cloth, the exposed area of accessories is reduced, the accessories are prevented from being affected during paint repairing, the paint spraying repairing effect of the accessories is improved, and the practicability is high. And the shielding area of the first shielding cloth and the second shielding cloth is adjusted according to the paint repairing area of the accessory, so that the device can be suitable for repairing paint