Multifunctional liquid supply rotating electrostatic spinning device

The invention relates to the field of spinning manufacture, in particular to a multifunctional liquid supply rotating electrostatic spinning device which comprises a frame, a liquid supply device anda collecting device, wherein the liquid supply device is arrange don the frame, and the collecting device is arranged below the liquid supply device. The collecting device comprises a driving motor and a collecting rotating disk, the output end of the driving motor is rotatably connected with the collecting rotating disk, the liquid supply device comprises an adjusting structure, a plurality of connecting rods, a plurality of sliders and a plurality of liquid supply systems, the first end of each connecting rod is hinged to the frame, the second end of each connecting rod is hinged to one endof the corresponding slider, a limit boss for supporting the adjusting structure is arranged at the other end of each slider and fixedly connected with the corresponding liquid supply system, a plurality of groove structures a