The invention discloses a TV cabinet structure of a domestic screen-free TV. The TV cabinet structure comprises a TV cabinet arranged below a hard screen, a cabinet body for containing a projector isarranged in the middle of the TV cabinet and comprises a sliding plate arranged on the upper end face of the TV cabinet and a drawer slidably connected with the TV cabinet, the projector is put in thedrawer, the sliding plate covers the upper end face of the drawer, is flush with the upper end face of the TV cabinet, is slidably connected with the TV cabinet and can freely slide on the upper endface of the TV cabinet to open/close the upper end face of the drawer. By adopting a sliding structure, articles stacked on the sliding plate can be avoided being moved alone, and great strength is not needed to move the sliding plate; the problems that projection distance of the projector is improper, projection area is prone to being blocked and the projector is inconvenient to store are solved,the TV cabinet structure has the advantages of convenience in use and high practicability and is worthy of popularization.