The utility model discloses adjustable bicycle assembling equipment which comprises a rack, an annular rail is installed on the rack, a plurality of rollers are arranged on the annular rail in the circumferential direction, the rollers are connected with the lower surface of an annular plate, a disc frame is connected into the annular plate, the lower surface of the disc frame is connected with an output shaft of a motor, the motor is installed on the inner top of the rack, and the middle of the disc frame is vertically connected with a vertical shaft through a base plate. Holes are formed in the circular track in the circumferential direction in a penetrating mode, the lower portions of the holes are connected with
pipe barrels of jacking mechanisms, jacking rods of the jacking mechanisms are vertically connected to a jacking frame, and the jacking frame is connected into the rack through a
hydraulic cylinder in a supported mode; the hub is arranged outside the stand column in a sleeving mode through the
cushion plate, meanwhile, the rim is arranged on the annular plate, the rim and the hub are connected through the spokes, displacement is convenient to adjust through low-speed rotation of the motor, the spokes are convenient to install, the hub and the rim are of an integrated structure through the spokes, and the hub and the rim are convenient to install. In addition, the hydraulic cylinders drive the balls to be jacked to protrude out of the holes, rolling of the rolling wheels is blocked, the annular plates and the rims placed on the annular plates are made to be static, and the wheels are convenient to assemble.