The invention discloses a pull rod machining technology. The pull rod machining technology includes the steps of 1, cutting materials by a laser cutting machine to form an L-shaped product outline preliminarily according to the drawing size; 2, subjecting the cut product to positioning and machining by a milling machine; 3, using the milling machine for hole milling; 4, further machining the materials by the milling machine; 5, using the milling machine for milling an elongated slot in the surface in which an R20 circular arc is positioned; 6, using the milling machine for side face hole milling; 7, subjecting the materials to linear cutting; 8, subjecting the materials to finish milling, namely, finish machining according to drawing requirements on the size and shape; 9, rounding off the materials according to drawing requirements; 10, subjecting a machined product to surface polishing; 11, product inspection and warehousing. The pull rod machining technology has the advantages that production requirements are met, precision and strength of the produced pull rod are improved to meet the requirements, defective percentage is decreased and production cost is lowered.