Aluminum strip trimming double-coiling device

The utility model discloses an aluminum strip trimming double-coiling device which comprises a base, a motor, a speed reducer, a center shaft, a bearing seat, a fixed supporting disc, a movable supporting disc, an arc-shaped supporting plate, a double-end bolt and a strip penetrating guide wheel. The motor and the speed reducer are arranged on the base; the middle part of the central shaft is assembled and connected with an output hole of the speed reducer through a spline; two ends of the central shaft are respectively positioned in the bearing seats; the two movable supporting discs are arranged at the two ends of the central shaft on the outer side of the fixed supporting disc through central shaft sleeves respectively. The two arc-shaped supporting plates are arranged between the fixed supporting disc and the movable supporting disc by tightening the two ends of the double-end bolt through nuts; the threading guide wheels are arranged on the two sides of the lower portion of the base respectively. The dou