Unilateral formwork and opposite-pulling reinforcing pulling device thereof

The utility model relates to the technical field of single-side supporting formworks, in particular to a single-side supporting formwork and an opposite-pulling reinforcing and tying device thereof, the opposite-pulling reinforcing and tying device of the single-side supporting formwork comprises an anchoring assembly, a steel bar embedding assembly, a steel bar embedding assembly and a steel bar embedding assembly, the steel bar embedding assembly comprises an embedded steel bar and a plurality of connecting nuts, and the connecting nuts are fixedly connected to the arc side face of the embedded steel bar and are coaxial; the opposite-pull assembly comprises an opposite-pull screw rod and a water stop piece, and the water stop piece is fixedly connected to the opposite-pull screw rod; wherein the opposite-pull screw rod is in threaded connection with the multiple connecting nuts in sequence, and the water stop strip abuts against the end of the embedded steel bar; the fixing assembly comprises a fixing nut a