Efficient biochemical fiber bundle membrane integrated sewage treatment equipment

The invention provides efficient biochemical fiber bundle membrane integrated sewage treatment equipment, an auxiliary stirring mechanism comprises 10-20 blades, a connecting rod and a lantern ring, the blades surround the two ends of a stirring shaft, the connecting rod is located between the blades, the lantern ring slidably sleeves the outer side of the connecting rod, the blades are arranged in an arc shape, the blades are horizontally arranged on the outer side of the stirring shaft, and the number of the blades is 10-20. When the stirring shaft rotates, the blades and the connecting rods rotate synchronously, the lantern rings slide towards the side away from the deformation layer, the deformation layer and the side plates return integrally, and at the moment, the distance between the side plates is increased. The extension rods on the side faces of the side plates synchronously slide, so that the extension rods can horizontally slide in the shell, horizontal auxiliary stirring can be formed on the sewa