Assistance mechanism for bottom seaming machine of woven bag

The invention discloses an assistance mechanism for a bottom seaming machine of a woven bag, comprising a stander, wherein a first ring-shaped conveyor belt is arranged on the stander, the stander is provided with an edge coiling device at the outer side of the first conveyor belt, the stander is provided with a synchronous conveying mechanism at the lower side of the edge coiling device, the conveying speed and the conveying direction of the synchronous conveying mechanism are matched with those of the first conveyor belt. The assistance mechanism has the beneficial effects that the conveying speed lost by coiling the edge at the bottom of the woven bag is effectively compensated, so that the woven bag is tidy in edge coiling, and good in sewing quality, the wrinkles can be avoided when the woven bag is conveyed, the sewing speed of the bottom seaming machine can be improved in multiples, and the original quality bottleneck of the woven bag can be broken through, so that about sixty woven bags can be seamed pre minute; and the bottom seaming machine is smooth to run, so that the number of the production line operator can be reduced from four to one, therefore, the assistance mechanism has considerable economic benefit in the current market that the labor cost is constantly improved.