The invention discloses a torque spanner capable of recording data for an aerial operation, and relates to a torque spanner for project quality checking of a power grid iron tower. The torque spanner comprises a handheld end and a clamped end, wherein a cavity is formed in the handheld end; a storer is arranged in the cavity; a data output end of the storer is a USB interface; the USB interface is positioned on the side wall of the handheld end; a data acquiring end of the storer is electrically connected with two control buttons; and the control buttons are fixed on the side wall of the handheld end. The storer is additionally arranged on the torque spanner to solve the manual recording of data of bolt fastening conditions, so that the checking data is accurate and effective to facilitate the next checking; a solar panel is additionally arranged to solve the problem that the storer needs electric support, so that the effects of environmental protection and convenience are achieved; and a pinhole camera is additionally arranged to solve the problem of data corruption in similar positions in multiple positions, so that the data is combined with images to become more accurate.