The utility model discloses a dynamic rope, and relates to the field of a woven rope. The dynamic rope comprises a rope sheath and a rope core, wherein the rope sheath is arranged at the outer part of the rope core to be integrally woven to form a rope; the rope sheath is an outer casing formed by twisting and pre-weaving nylon 6 fiber filaments; the nylon 6 folded yarns are formed by twisting four nylon 6 fiber filaments; the rope core is formed performing heat-setting on three twisted nylon 6 fiber filaments; nine nylon 6 fiber filaments are used for being twisted to form the rope core. According to the dynamic rope, the rope sheath prepared from the nylon 6 fiber filaments sleeves the rope core, the rope sheath is formed by pre-weaving the folded yarns, the rope core is formed through performing heat-setting on the three twisted yarns, the rope has better buffering capacity, the sheath core sliding rate is 0.1%, the static elongation is 6%, the maximum impact force for the first time is 8.1 KN, the maximum elongation for the first time is 28%, the safety performance indicators fully meet safety performance standards of the UIAA (Union Internationale des Associations de l'Alpinisme), and the personal safety of users is effectively ensured.