Wire fracture prevention tire bead structure, and processing device and processing method thereof

The invention discloses a wire fracture prevention tire bead structure, and a processing device and a processing method thereof. The wire fracture prevention tire bead structure comprises a tire beadsteel wire, a rubber seal sleeve, an arc rubber block, an apex strip and a tier body cord thread layer. The processing device of the wire fracture prevention tire bead structure comprises a support assembly, a channeling assembly, an insertion installing assembly and an extruder. The processing method of the wire fracture prevention tire bead structure includes fixe steps of fixing of the tire bead steel wire, channeling, insertion installing of the arc rubber block, pasting of the apex strip and wrapping of the tier body cord thread layer. The wire fracture prevention tire bead structure canreduce material wastage caused by rigid friction through sliding friction, effectively reduces friction wastage of the apex strip and the tire body core thread layer, solves the problem that due to the fact that the apex strip