The utility model discloses a
simulation muscle structure for eliminating elastic return difference, which relates to the field of biological auxiliary tools, and comprises an action component, the action component comprises a
simulation skeleton and a plurality of
simulation tendons arranged along the axial direction of the simulation skeleton, a
tendon driving unit communicated with the simulated
tendon is arranged at one end of the simulated skeleton; the limiting
assembly comprises a limiting protrusion which is arranged on the simulation skeleton and located at the free end, away from the
tendon driving unit, of the simulation tendon, the free end of the simulation tendon is provided with an elastic tendon
rope penetrating through the limiting protrusion, and the elastic tendon
rope comprises a rigid material section and a flexible material section; and the elastic tendon
rope is provided with a tendon rope limiting unit which moves along with the elastic tendon rope to approach the limiting bulge and is clamped with the limiting bulge. The rigid material section can reduce the
working range of the elastic tendon rope and reduce the risk of length redundancy of the elastic tendon rope while ensuring the
effective length of the elastic tendon rope, and the limiting
assembly can prevent the elastic tendon rope from being excessively stretched.