The invention discloses an electrostatic
spinning device for multi-jet batch preparation of orderly nanofibers. The device comprises a quantitative liquid supply pump, a liquid guiding
pipe, a liquid inlet plate, a
nozzle plate, an insulating sleeve, an upper porous plate, a lower porous plate, a roller, a support, a rotating shaft, a coupler, a motor, a pinpoint ground
electrode, an X-Y moving platform and a high-
voltage power supply. According to the device, multiple jets are generated through multiple nozzles to increase yield; the whipping range of jets is restrained by the
electrode which is assisted by the upper and lower porous plates, so that the fibers can be easily subjected to orderly controlled deposition; linkage of rotation and translation can be generated due to the X-Y moving platform and roller collection method; the pinpoint ground
electrode is used for focusing
nanofiber deposition to carry out accurate and orderly winding collection of nanofibers; the runner optimizing design is introduced into the multiple jets, so that the flowrate at each
nozzle is uniform, and the uniformity of the
nanofiber diameter can be improved; the nozzles are coated with an insulating material and are electrically insulated, so that the electrostatic inhibiting effect among the nozzles can be reduced, and the intensities of electric fields at the nozzles can be balanced.