The utility model belongs to the field of on-site working equipment in the electric power industry and particularly relates to a universal foundation bolt fixing device, which is characterized by comprising a fixing plate, fixing nuts and threaded bushings. The fixing plate is evenly provided with four foundation bolt strip-shaped slots. The two sides of each foundation bolt strip-shaped slot are provided with a calibrated scale respectively. The calibrated scales are fixed on the fixing plate. One fixing nut and one threaded bushing are arranged on each foundation bolt respectively. According to the technical scheme of the utility model, the universal foundation bolt fixing device is reasonable in structure, and foundation bolts can be installed in the strip-shaped slots of the fixing plate according to installation dimensions by means of the calibrated scales. After that, the foundation bolts are fixed quickly on the fixing plate by means of the fixing nuts and the threaded bushings. In this way, the displacement of the foundation bolts during the pouring process is prevented. The universal foundation bolt fixing device is convenient and rapid in operation. By means of the device, not only the working efficiency is improved, but also every two foundation bolts reserved with a proper distance therebetween can be well fixed. Therefore, the requirement on the installation accuracy can be met. By means of an indicating finger, the foundation bolts can be accurately positioned. Upon the completion of the pouring process, the fixing plate can be detached from the device and can be used repeatedly.