Improved workbench

The utility model relates to the technical field of stretch benders, in particular to an improved workbench which comprises a placing table, a machining block and a dismounting device, the machining block is placed on the upper surface of the placing table, the dismounting device is arranged on the surface of the machining block, the dismounting device comprises a limiting rod, and the limiting rod is fixedly connected with the upper surface of the placing table. The surfaces of the limiting rods are sleeved with the machining blocks, the limiting rods are arranged on the containing table in two sets, the surfaces of the machining blocks are fixedly connected with driving motors, the driving motors are located above the containing table, and the surfaces of the machining blocks are rotationally connected with conveying rods. According to the device, the workbench is effectively disassembled by arranging the disassembling device, when the workbench is used, the device is used, the driving motor is started, and