A design method of full automation reformation of multibar jacquard raschel warp knitting machine was proposed in this paper by Solidwords 3D mechanical design software. The RJGS5F model warp knitting machine was successfully improved into MRPJ43/1/24 model raschel warp knitting machine through the mechanical transmission, the position arrangement of multibar, the steel bar structure, the EL electronic shogging mechanism, and the integrated control system and so on. The practice results show that after the refomation, the machine works steadily and the speed increased from 290 r/min to 420 r/min, the monthly output also increased from 1.2 ton to 2 ton. The most important is that it can produce high class lace that the old machine can′t produce. The practice results were in agreement with the simulation results, and the feasibility and validity of this design were confirmed.