A tire burst safety wheel is disclosed, wherein a wire is provided outside a wheel rim, the outer circumference of the wheel is fixed with a rubber inner support ring of the tire chamber, the rubber inner support ring is composed of three arc parts forming a whole circle, the inner arc face of the rubber inner support ring abuts against the surface of the wheel rim, having fit shapes, the middle of the rubber inner support ring is clamped with a stele plate support, the wheel rim is connected with the steel plate support via bolts. The utility model can realize safety protection for the tire burst of the vehicles in driving, to avoid the direction from being out of control or fail brake, to improve driving safety and reducing traffic accidents.