Organized waste gas absorption device of resin reaction kettle

The utility model relates to an organized waste gas absorption device for a resin reaction kettle, and belongs to the technical field of coating production and processing equipment.The organized waste gas absorption device comprises a reaction kettle and an exhaust pipe communicated with an inner cavity of the reaction kettle, a condensation pipe is arranged on the exhaust pipe, the section, away from the reaction kettle, of the exhaust pipe is a gas outlet pipe, and a gas suction pipe is arranged at a pipe opening of the gas outlet pipe; a gap communicated with the external environment is formed between the inner wall of the air suction pipe and the outer wall of the air outlet pipe, and the end, away from the exhaust pipe, of the air suction pipe is connected with a negative pressure fan. The pipe orifice of the air suction pipe is communicated with external air and the air outlet pipe at the same time, so that most of negative pressure kinetic energy in the air suction pipe is discharged to the external sp