The invention provides an automobile waxing machine with a continuous discharge structure. The machine comprises a waxing body, a handle, a rotating shaft, a manual control mechanism, a mounting block, a handle, a first screw rod, a second screw rod, an extrusion mechanism, a third screw rod, a ring plate, a box body, a connecting pipe, a center column, a chute, a storage chamber, a discharge hole, a storage chamber, a discharge mechanism, a pressure bar, a discharge plate, a spring, a sponge plate, a mounting plate, a fastening mechanism, a fixing plate, a torsion spring, a pressure plate anda fastening column. The automobile waxing machine with the continuous discharge structure can realize polishing, discharge simultaneously, improve waxing efficiency, and the design of the discharge hole can disperse the wax block and be convenient for coating. The operator can also control the wax discharge amount by adjusting the number of revolutions of the first screw to make the wax dischargeprocess more accurate and controllable. By fastening the sponge plate with fastening mechanism, the sponge plate can be installed and disassembled more conveniently.