Wheel steel preparation method, wheel steel and wheel

The invention discloses a wheel steel preparation method which comprises the following steps that refined molten steel is subjected to continuous casting to obtain a continuous casting billet, and the continuous casting billet comprises, by weight, 0.10%-0.13% of C, 0.13%-0.17% of Si, 1.50%-1.70% of Mn, smaller than or equal to 0.015% of P, smaller than or equal to 0.003% of S, 0.035%-0.045% of Nb, 0.05%-0.07% of V, 0.035%-0.055% of Ti, 0-0.22% of Cr, 0.025%-0.035% of Als, smaller than or equal to 0.0050% of N and the balance Fe and inevitable impurities; austenite in the continuous casting billet is homogenized, and alloy elements in the continuous casting billet are dissolved; two-stage rolling is carried out, the first-stage rolling enables the austenite to be recrystallized, and the second-stage rolling is that rolling is carried out in an austenite non-recrystallization area so as to refine the austenite; and after the second-stage rolling is finished, cooling is conducted, a bainite structure is generat