Indoor LED display screen module

The utility model is suitable for the technical field of display screen modules, and provides an indoor LED display screen module which comprises a connecting plate. A storage cavity is transversely formed in the top end of the left side of the connecting plate in an inward concave mode, a sliding plate is arranged in an inner cavity of the storage cavity in a sliding mode, an upper connecting block is fixedly installed on the outer side wall of the sliding plate, and a lower connecting block is fixedly installed at the bottom of the left side of the connecting plate. According to the indoor LED display screen module, when two connecting plates are horizontally assembled through an upper connecting block in a containing cavity, the upper connecting block and the lower connecting block in the right connecting plate are inserted into an upper connecting groove and a lower connecting groove in the left connecting plate correspondingly; and bolts are screwed into an upper connecting groove and a lower connecting