Pay-off auxiliary device for civil buildings

The invention belongs to the field of civil buildings, particularly relates to a pay-off auxiliary device for civil buildings, and aims to solve the problems that at present, no special pay-off equipment is provided in general, and in the actual pay-off process, wire winding generally occurs, so that the construction progress is influenced and the use requirement cannot be met. According to the scheme, the pay-off auxiliary device comprises a device body; a cavity is formed in the device body; a driving shaft is movably arranged in the cavity; a rotating groove is formed in one side of the inner wall of the cavity; one end of the driving shaft is movably arranged in the rotating groove; a rotating through hole is formed in the side, away from the rotating groove, of the cavity; the rotating through hole is formed in the device body; and the end, away from the rotating groove, of the driving shaft extends out of the device body through the rotating through hole. According to the device, the structure is reason