The invention relates to the field of alarm production equipment, in particular to a conveyor for alarm workpiece production and a using method thereof. The conveyor comprises a base, wherein a material arranging mechanism and a material pushing mechanism are arranged on the base, and the material pushing mechanism is in transmission connection with the material arranging mechanism; and a materialoverturning mechanism is arranged on the base, wherein the material overturning mechanism is located on the left side of the material pushing mechanism, and the pushing mechanism is in transmission connection with the overturning mechanism. According to the conveyor for alarm workpiece production and the using method thereof, top covers are orderly arranged through the material arranging mechanism, output is sequentially and orderly conducted through the material pushing mechanism, and materials in different directions are automatically distributed, so that the top covers in the needed directions are directly output, manual material distribution is not needed, time and labor are saved, the production efficiency is improved, the whole process does not need manpower interference, and the automatic production degree can be improved; and meanwhile, the material pushing mechanism drives the material overturning mechanism to overturn the materials in the opposite directions, the directionsof the top covers output by a conveying belt are consistent, manual overturning is not needed, and the production efficiency is further improved.