Adjustable rolling device of shaping box

The utility model relates to an adjustable rolling device of a shaping box, which comprises two rolling parts and a shaft body, the shaft body is erected between the two oppositely arranged rolling parts, and the two rolling parts can rotate relative to the shaft body; the device further comprises a first adjusting assembly and a second adjusting assembly. Supporting assemblies are arranged at the two ends of the shaft body respectively, the first adjusting assembly is arranged on the shaft body and further connected with the supporting assemblies, and the supporting assemblies are adjusted through the first adjusting assembly, so that the relative positions between the supporting assemblies and the shaft body are adjustable; the second adjusting assembly is arranged on the supporting assembly, the supporting assembly comprises a first supporting seat and a second supporting seat, and the first supporting seat and the second supporting seat are both arranged on the shaft body. According to the utility model,