The invention discloses a textile machine supporting device convenient to adjust. The textile machine supporting device convenient to adjust comprises supporting legs and a textile machine. The top ofeach supporting leg is provided with a deep groove. Dampers are fixedly connected with the bottoms of the inner cavities of the deep grooves. The tops of the dampers are fixedly connected with a supporting plate. The two sides of the supporting plate are connected with the inner cavities of the deep grooves in a sliding manner. Hydraulic telescopic rods are fixedly connected with the top of the supporting plate. According to the textile machine supporting device convenient to adjust, through cooperative use of the supporting legs, the textile machine, the deep grooves, the dampers, the supporting plate, the hydraulic telescopic rods, a hydraulic control unit, grooves, bearings, threaded pipes, threaded rods, universal wheels, driven bevel gears, a transmission rod, driving bevel gears anda handle, the height of the supporting device can be easily, conveniently and rapidly adjusted according to the height demand of an operator, so that the work efficiency is improved; and besides, when not used, the universal wheels can be retracted, the stability of the textile machine supporting device is better guaranteed, and great convenience is brought to textile production work.