1. A tire testing machine, comprising: a testing station for performing a test on a tire; a marking device for printing a mark based on a result of the test, in a predetermined mark position of the tire after undergoing the test; a recipe storage device for previously storing therein contents of the test for performing the test on the tire by the tire testing machine as a recipe; a marking specification storage device for storing therein a marking setting condition for the marking device; an input device for inputting the marking setting condition to the marking specification storage device; a tire testing control unit for allowing the testing station to perform the test on the tire in accordance with the contents of the test stored in the recipe; and a marking control unit for allowing the marking device to perform the marking in accordance with the marking setting condition.