The utility model discloses a voice coil paper pasting device. The device comprises a paper preparation device and a paper pasting device, paper preparation device comprises a stand column, wherein the reinforcing paper discharging disc is rotationally installed at the top end of the stand column, the reinforcing paper tape is wound on the reinforcing paper discharging disc in a stacked mode, thefixed pulley block is arranged on the side face of the reinforcing paper discharging disc and used for transferring the reinforcing paper tape, the sponge piece is connected with an outlet of the alcohol bottle and the left side face of the reinforcing paper tape, and the marking pen is arranged on the right side face of the reinforcing paper tape. The paper pasting device comprises a row of rotating shafts which are uniformly distributed along a straight line, a driving mechanism of the rotating shafts, a synchronous frame arranged above the rotating shafts, pasting sponge blocks which are arranged on the synchronous frame and are in one-to-one correspondence with the rotating shafts, and electric shears which are arranged on the side surfaces of the rotating shafts and are in one-to-onecorrespondence with the rotating shafts; the rotating shaft is used for sleeving a voice coil to be pasted with paper. According to the utility model, reinforcing paper can be quickly pasted on the outer wall of the cylindrical voice coil in batches, and the production efficiency is improved.