The utility model discloses a fitness facility spring counterweight balance device and relates to a fitness facility. The device comprises a hand wheel, a screw, a frame connection nut, a gravity scale indication unit frame, a plane pressing plate, plane pressing plate guide columns, upper and lower frame beams, upper and lower pulley blocks, a spring guide column, upper and lower spring seats, at least one spring, spring guide column connection nuts, a vortex rail, a large round wheel, a pulley block and vortex rail connection steel wire rope and a large round wheel and fitness facility connection steel wire rope. The springs are arranged between the upper and lower spring seats, and the spring guide column penetrates the springs and the upper and lower spring seats to be connected with the upper and lower frame beams at the two ends. The gravity scale indication unit frame is arranged on the upper frame beam, the upper ends of the plane pressing plate guide columns are connected with the plane pressing plate, the lower ends of the plane pressing plate guide columns penetrate the upper frame beam to be connected with the upper spring block, and the upper and lower pulley blocks penetrate the upper and lower spring blocks to be mounted on the upper and lower frame beams. The ends of the pulley blocks and the vortex rail, which are connected with the steel wire rope, are fixed on one side of the lower pulley block. The ends of the large round wheel and fitness facility, which are connected with the steel wire rope, are fixed on the large round wheel.