Drilling positioning device of radial drilling machine for steel curtain machining

The utility model discloses a radial drilling machine drilling positioning device for steel curtain machining, which belongs to the technical field of radial drilling machines and comprises a base, a translation component is arranged at the top of the base, a worktable is mounted at the top of the translation component, a control mechanism is arranged in the worktable, and two sliders are sleeved on the surface of the control mechanism. According to the clamping device, the replacement assembly is arranged, the insertion rod is pulled outwards to be moved out of the insertion hole in the installation block, then the installation block can be taken out of the installation groove to disassemble the clamping plate, the proper clamping plate can be selected for use according to the shape of a workpiece, and the clamping and fixing effect on the workpiece can be better; according to the drilling control positioning device of the radial drilling machine for machining the steel curtain, the translation assembly is a