Box supporter

The invention discloses a field of cigarette box packaging, and in particular, relates to a box supporter. The box supporter comprises a frame, a feeding mechanism arranged on the frame, a rolling mechanism and an unloading mechanism, wherein the feeding mechanism comprises a first push pressing device and a first manipulator arranged at the left side of the rolling mechanism; the first push pressing device comprises a worktable arranged on the frame, a push plate arranged at the left side of the worktable, a first driving device for driving the push plate to move, a pressing plate arranged above the worktable, and a pressing cylinder for driving the pressing plate to move; the first manipulator is arranged in front of the worktable, and comprises a power cylinder and a fixed block fixed on the frame, a transmission block rotationally connected with the fixed block and a piston rod of the power cylinder, a rotating arm fixedly connected with the transmission block, and a turning head rotationally connected with the rotating arm; a bracket is arranged on the turning head; a first sucker is arranged at the lower end of the bracket; and a guide rod is rotationally connected between the turning head and the fixed block. The box supporter can automatically fold a paper box along single pressing line after supporting the paper box folded along double pressing lines.