Carbon fiber waste gas treatment device

The utility model relates to the field of purification equipment, and discloses a carbon fiber waste gas treatment device which comprises a treatment pipe, positioning holes are respectively formed in the upper and lower sides of the inner walls of the left and right sides of the treatment pipe, and rotating holes are formed in the left and right sides of the front side of the treatment pipe; and the connecting assembly is installed on the treatment pipe, and the connecting assembly comprises a motor, a first rotating shaft, a connecting belt, a first tooth block, a second rotating shaft, a torsional spring, a filtering layer, a sealing plate and a second tooth block. Compared with the prior art, the filter has the following advantages and effects that the filter layer can be automatically disassembled through structures such as the motor, manual operation is not needed, the number of disassembling operation steps is small, and time consumed in actual operation is small, so that the labor time and the labor c