The invention discloses a textile machinery supporting device, which comprises a supporting base, a supporting plate, a workbench, a supporting sleeve rod, a No. 1 connecting rod, a No. 2 sliding block, a No. 1 sliding block, a No. 2 connecting rod, a hinge seat and shock The upper surface of the support plate is symmetrically fixed with a support vertical plate, the rotating frame on the two support vertical plates is provided with a screw, the upper surface of the support vertical plate is symmetrically fixed with a support sleeve rod, and the workbench is fixed on the support sleeve rod. At the top, the No. 2 slider is set on the outer ring of the left end of the lead screw by thread connection, the No. 1 slider is set on the right end outer ring of the lead screw by thread connection, and the lower surface of the middle part of the workbench is connected to the outer ring of the No. 2 slider. The upper surfaces are connected through the No. 2 connecting rod, and the middle lower surface of the workbench is connected with the upper surface of the No. 1 slide block through the No. 1 connecting rod. The invention can adjust the height according to the use requirements of the textile machine, and at the same time solves the problems of inconvenient movement, poor shock absorption and the like.