Cotton fiber suction robot capable of avoiding blockage

The utility model discloses a cotton fiber suction robot capable of avoiding blockage, which is characterized in that a channel is arranged at the bottom of the side wall of a first chamber, a second chamber is detachably connected with the channel, a compression roller is rotatably arranged on the channel, and the compression roller is used for guiding textile fabrics in the first chamber into the second chamber; the negative pressure motor is arranged on the inner wall of the first cavity and used for making the first cavity generate negative pressure. The cover body covers the top of the first chamber; one end of the tube body is communicated with the first cavity, and the other end of the tube body is communicated with the suction nozzle; the hook is arranged on the side wall, close to the channel, of the second cavity and used for hanging garbage bags. According to the technical scheme, through the arrangement of the channel, the compression roller and the second cavity, cotton fibers sucked by the dust