Double buckle cable tie is a special type of cable tie, which includes a leading end and a trailing end. The leading end is arranged side by side with a first throat and a second throat. There is a first tongue in the first throat and a second tongue in the second throat. The fixed end with tail and the outer wall on one side of the head are integrally formed. When bundling, the free end of the tail strap passes through the first throat and the second throat in sequence. The fixed end of the tail strap forms the first bundling loop between the fixed end of the tail strap and the first throat, and the bundling loop between the outlet of the first throat and the inlet of the second throat forms the second bundling loop. This design not only has the functionality of existing cable ties, but also can form two bundling loops, and can simultaneously bundle cables with different bundling force requirements or relative motion between cables after bundling fixation for two batches or the same batch, without the need for three cable ties, thus saving resources and improving production efficiency.