The invention discloses multifunctional composite board cutting equipment. The multifunctional composite board cutting equipment comprises a longitudinal feeding mechanism and a transverse cutting mechanism, wherein the longitudinal feeding mechanism comprises an upper translation roller shaft, a lower translation roller shaft, belt steering wheels and a belt driving wheel, the upper translation roller shaft is provided with upper roller shaft driving belt wheels, the lower translation roller shaft is provided with lower roller shaft driving belt wheels, and a translation driving belt is arranged on the belt steering wheels, the belt driving wheel, the upper roller shaft driving belt wheels and the lower roller shaft driving belt wheels; and the transverse cutting mechanism comprises transverse translation guide rails, a transverse translation sliding seat, a vertical lifting hydraulic cylinder and a board cutting tool bit, the transverse translation sliding seat is arranged on the transverse translation guide rails, the upper end of the vertical lifting hydraulic cylinder is arranged on the transverse translation sliding seat, and the lower end of the vertical lifting hydraulic cylinder is fixedly connected with the board cutting tool bit. According to the multifunctional composite board cutting equipment, linear and arc cutting operation at any angle can be carried out, and the two clamping and pushing rollers can be driven at the same time.