The invention discloses a capacitive screen test device comprising: a control system having at least a first interface module and a second interface module; a test mechanism connected between the first interface module and a capacitive screen and used for testing the capacitive screen according to a control signal generated by the control system and transmitting a feedback signal to the first interface module after the testing; and an automatic marking mechanism comprising a driving unit and a marking tool, wherein the driving unit is connected to the second interface module and capable of driving the marking tool, according to the feedback signal received by the control system, to mark the capacitive screen. The capacitive screen test device is simple in structure, can easily control the marking tool to automatically perform marking operations after the testing, can fundamentally solve omitted detection and omitted marking, thereby greatly improving overall production efficiency and reducing overall production costs.