Environment-friendly printing packaging bag sealing mechanism adopting non-woven fabric

The invention relates to the technical field of non-woven fabric packaging bags, and discloses an environment-friendly printing packaging bag sealing mechanism adopting non-woven fabric. The environment-friendly printing packaging bag sealing mechanism comprises a sealing auxiliary mechanism, and the middle part of the sealing auxiliary mechanism is movably connected with a hydraulic mechanism. According to the environment-friendly printing packaging bag sealing mechanism adopting the non-woven fabric, induced current generated by cutting a magnetic induction line between an upper magnetic block and a lower magnetic block is collected through transmission of a circuit, under the control of an external program, after hot pressing of a hot pressing plate is finished, a pneumatic fan is started, air pressure between a front pneumatic plate and a rear pneumatic plate in a sealing bin is increased, further, the pneumatic plate extrudes air to be injected into the interior of a conduction head, the conduction head