The utility model discloses a portable wiring terminal sleeve, which comprises a wiring terminal sleeve body, a through hole thread is arranged above the wiring terminal sleeve, four wrapping points are arranged on the inner wall of the bottom of the wiring terminal sleeve, and the four wrapping points are uniformly and symmetrically distributed at the bottom of the wiring terminal sleeve. Compared with the prior art, according to the utility model, the inner wall of the bottom of the wiring terminal sleeve is provided with the four wrapping points which are matched with the corrugated groovesat the bottom of the wiring terminal, so that the U-shaped wiring sheet placed in the wiring terminal sleeve can be effectively prevented from sliding out; compared with the traditional wiring sleeve, the wiring terminal sleeve has the advantages that the wiring terminal sleeve is convenient and quick, the working intensity is reduced, and the potential safety hazard that fingers are pressed andother wiring terminal sleeves are used is avoided.