Plug-in automobile charging device

The invention discloses a plug-in type automobile charging device which comprises a charging platform (1), a groove is formed in the top face of the charging platform, a blocking unit (3) is arranged in the groove, the charging platform is provided with a supporting frame (4), the supporting frame is provided with a charging pile (6) and a plug positioning seat (8), the charging pile is provided with a charging plug (7), and the plug positioning seat is provided with a slot. The charging plug can be adaptively plugged with the slot, a sensor (9) for sensing the charging plug is arranged in the slot, and the sensor is electrically connected with a control unit (5) for controlling the blocking unit; the blocking unit is set to be capable of being switched between a first state protruding out of the top face of the charging platform and a second state flush with the top face of the charging platform under the control of the control unit. The sensor is triggered through the charging plug, so that the control unit