The utility model discloses an auxiliary cloth placing device for fabric formation. The auxiliary cloth placing device comprises a first cloth placing rack and a second cloth placing rack, a first connection rod and a second connection rod, a plastic thin film belt and a saddle; both ends of the first cloth placing rack and the second cloth placing rack are respectively provided with hooks; the first connection rod is overlapped on the hook of the first cloth playing rack; the second connection rod is overlapped on the hook of the second cloth placing rack; the first connection rod and the second connection rod respectively pass through the plastic thin film belt; and the saddle is placed at the lower ends of the first cloth placing rack and the second cloth placing rack. With the adoption of the above manner, the auxiliary cloth placing device provided by the utility model can be used for eliminating wrinkles generated by placing unfairness when the fabric is placed on the saddle in a cropping manner after being formed, so that the manufacturing cost is low, and the auxiliary cloth placing device is convenient to operate.