Shield hob tapered roller bearing clearance measuring equipment

The invention relates to the technical field of shield tunneling machine application, and relates to a hob, in particular to shield hob tapered roller bearing clearance measuring equipment. The equipment comprises a rack and two rows of linear guide rail assemblies arranged on the rack, a workpiece containing platform and a braking device platform are arranged at the two ends of each linear guide rail assembly respectively, and the workpiece containing platforms and the braking device platforms are arranged on the linear guide rail assemblies in a sliding mode; a pressing portal frame is arranged between the workpiece placing platform and the brake device platform, and the pressing portal frame is fixed on the rack. According to the shield hob tapered roller bearing clearance measuring equipment provided by the invention, through the cooperative arrangement of the workpiece placing platform and the brake device platform, the hob is effectively and conveniently driven; therefore, a worker can conveniently use