Servo drive warp pre-drawing movement device of double-hook netting machine

The utility model relates to the technical field of netting machines, in particular to a servo drive warp pre-drawing movement device of a double-hook netting machine, which comprises a driving mechanism arranged on a rack; the middle part of the long-neck drawing shaft is connected with the output end of the driving mechanism; the pre-pumping swing arm is connected to the long-neck pumping shaft; pre-stretching the roller; the pre-drawing roller is connected with the end, away from the long-neck drawing shaft, of the pre-drawing swing arm. According to the servo drive warp pre-drawing movement device of the double-hook type netting machine, the middle of the long-neck drawing shaft is connected with the output end of the output mechanism, the amplitude of the two sides of the pre-drawing roller is basically kept consistent with the amplitude of the middle when the pre-drawing roller swings, the amount of warp provided by all bobbins is the same, and the operation is convenient. Therefore, the sizes of the me