The utility model discloses a belt end protection device wear to restraint steel strand wires belongs to bridge construction equipment, including steel strand wires and end protection device, end protection device adopts the level and smooth rubber material of outward appearance, and its front end is hemisphere solid construction, and the rear end is cylinder hollow structure, and the cylinder hollow structure interference fit nestification that end protection device passes through the rear end is in the steel strand wires end. The utility model discloses the end steel wire is not loose when can effectual assurance steel strand wires wearing to restraint in the pipeline, does not support with pipe inner wall and bumps, realizes wearing to restraint that the construction is smooth implements.