Weighing device for axle production

A weighing device for axle production disclosed by the present invention comprises a workbench and a bearing frame, the lower end of the workbench is equipped with a through groove for the bearing frame to pass through, the lower end of the bearing frame is equipped with a driving wheel, the upper end of the workbench is fixedly equipped with a weighing table, and the upper end of the weighing table is fixedly equipped with bearing tables symmetrically, arc-shaped grooves are arranged in the upper ends of the bearing tables, supporting tables are fixed to the two side ends of the workbench respectively, the length of the supporting tables is greater than that of the workbench, the two ends of the supporting tables extend out of the workbench respectively, first sliding rails are fixed to the upper ends of the supporting tables respectively, a first sliding block is installed on the first sliding rails, a hydraulic cylinder is fixed to the upper end of the first sliding block, a piston rod of the hydraulic cyl