Bag-type dust collector stainless steel framework convenient to install

The utility model relates to a bag-type dust collector stainless steel skeleton convenient to install, which comprises an installation disc and a stainless steel skeleton, the installation disc is fixedly connected to the top of the stainless steel skeleton, the bottom of the installation disc is fixedly connected with a positioning pipe, and the stainless steel skeleton is fixedly connected to the inner wall of the positioning pipe. The sides, away from the stainless steel framework, of the positioning pipes are rotationally connected with connecting rods, and the ends, away from the positioning pipes, of the connecting rods are rotationally connected with supporting plates. A sliding groove is formed in the connecting rod, a sliding block is slidably connected to the interior of the sliding groove, a pull rod is rotatably connected to the sliding block, the pull rod is located in front of the connecting rod, an adjusting rod is fixedly connected to the side, away from the sliding block, of the pull rod, and