Integrated MBR (Membrane Bioreactor) sewage treatment device

The utility model discloses an integrated MBR (Membrane Biological Reactor) sewage treatment device, and particularly relates to the field of sewage treatment, the integrated MBR sewage treatment device comprises a shell, mounting frames are fixedly arranged on two sides in the shell, MBR membrane plates are movably clamped in the mounting frames, a flushing mechanism is arranged on one side of each MBR membrane plate, the flushing mechanism comprises a first fixing column, and a second fixing column is arranged on the first fixing column. And one side of the first fixing column is fixedly connected with one side of the interior of the shell, a first operation cavity is formed in one end of the first fixing column, and a bearing groove is formed in the bottom of the first operation cavity. The brushing mechanism is arranged, the rotating motor drives the power output shaft to rotate, the power output shaft drives the threaded rotating rod to rotate through the bearing at the bottom, the threaded rod rotates s