The invention discloses a quick-replaceable shoe heel. The quick-replaceable shoe heel can be used to realize quick replacement of men's and women's shoe heels, and is especially suitable for realizing quick replacement of women's high heeled shoe heels. The quick-replaceable shoe heel comprises a heel, a magnetic element and a shoe heel, and the magnetic element fixedly connects the heel and the shoe heel by using magnetism; the upper magnetic ring of a magnetic N pole or S pole is fixed in the heel, the upper magnetic ring is provided with a connecting hole, and a tooth-shaped ring is arranged in the inner pore of the excircle of the upper ring and the shoe heel; a lower magnetic ring with a magnetic N pole or S pole is fixed at the upper side of the shoe heel, the lower magnetic ring is provided with a connecting pin, the connecting pin is fixed in the pore of the lower magnetic ring, and a tooth-shaped ring is arranged between the excircle of the lower magnetic ring and the inner pore of the shoe heel; and the bottom surface of the shoe heel is provided with lamellar wear resistant sheets, and the surfaces of the distributed wear resistant sheets and the bottom surface of the shoe heel are in a same plane. The quick-replaceable shoe heel makes a user quickly and conveniently replace the quick-replaceable shoe heel without a special tool or professional ability, can be widely used in various shoes, brings great convenience for the user, and saves the shoe heel replacement cost.