The invention provides a wear-resistant fire fighting rope and a preparation method thereof. The wear-resistant fire fighting rope comprises a rope sheath and a rope core; the rope sheath is combined to the exterior of the rope core; the rope sheath is formed by doubling first rope strands in an S twisting direction and second rope strands in a Z twisting direction; the rope core is formed by doubling third rope strands in the S twisting direction and fourth rope strands in the Z twisting direction. The wear-resistant fire fighting rope is simple in structure; the wear-resistant fire fighting rope is in a structure that the rope core is arranged in the rope sheath; the rope sheath is an outer cover body which is doubled by half strands in the S twisting direction and half strands in the Z twisting direction; the rope core is formed by doubling half strands in the S twisting direction and half strands in the Z twisting direction; before and in a rope sheath and rope core weaving process, surface treatment and coating treatment are performed respectively, so that the rope has more excellent flame retardance, strength and wear resistance; the service life of the rope is prolonged; the wear-resistant fire fighting rope and the preparation method thereof are particularly applied to the field of fire fighting.