The invention discloses a punching device for speaker elastic wave production, and relates to the technical field of speaker elastic wave production. The punching device comprises a worktable; bottomcolumns are arranged at four corners of the lower surface of the worktable; a stop bar is fixedly connected to the middle part of the upper surface of the worktable; support columns are arranged at two ends of the upper surface of the worktable; transmission devices are arranged at the top ends of the support columns; transmission rods are arranged at the middle parts of the lower surfaces of thetransmission devices; cross bars are arranged at the bottom ends of the transmission rods; multiple punching machines are fixedly connected to the lower surfaces of the cross bars; motors are arrangedin middles in the transmission devices; fixed bases are arranged at the bottom ends of the motors; rotating rods are arranged at the middle parts of the front surfaces of the motors; slide blocks arearranged at the ends, far from the motors, of the rotating rods; slide rods are arranged on the slide blocks; and limiting blocks are arranged at two ends of the slide rods. The punching device for speaker elastic wave production improves the equipment production automation, prevents manual punching, and reduces the labor intensity of workers.