Automatic tablet computer support

The invention discloses an automatic tablet computer support, and relates to a computer support. The automatic tablet computer support comprises a bottom assembly, a height adjusting assembly, a rotating assembly, a human face positioning system and an automatic control system. The height adjusting assembly is fixedly mounted on the bottom assembly, the rotating assembly is mounted on the top of the height adjusting assembly, and the tail end of the rotating assembly is connected with a tablet computer; the distance from a human face to the tablet computer is fixed by the aid of the human face positioning system, and the human face positioning system is mounted at the tail end of the rotating assembly; the automatic control system is used for automatically controlling the height adjusting assembly, the rotating assembly and the human face positioning system, input and output ends of the automatic control system are connected with output and input ends of the human face positioning system, and output ends of the automatic control system are respectively connected with the height adjusting assembly and the rotating assembly. The automatic tablet computer support has the advantages that the direction of a viewing angle can be optionally adjusted, accordingly, the working comfort can be effectively improved for a user, and fatigue of the lumbar vertebra and the cervical vertebra of the user can be relieved; the automatic tablet computer support is applicable to supporting the tablet computer and is wide in application range.