The invention discloses a power transmission line basic mass design drawing method. Six kinds of basic forms in common use are subjected to design drawing; an input module uses interface input, automatic input, program curing automatic interaction; a calculation module comprises an insertion basic calculation module, a big board basic calculation module, a digging basic calculation module, a rock basic calculation module, a step basic calculation module and an anchor rod basic calculation module; the drawing output can be realized; an output module digging a DWG drawing module, out text file output and data feedback output. The method has the advantages that a mass input, mass calculation, mass regulation and mass drawing mode is used; the conventional design method is changed; the work efficiency is improved; the calculation step is clear; the middle process is controllable and visible; the basic engineering quantity can be precisely controlled according to practical conditions.