Food sealing machine

The utility model discloses a food sealing machine, which relates to the technical field of food packaging, and comprises a sealing system, a support rod, a support frame arranged on the support rod, a conveyor belt wound on the support frame, and a first driving piece for driving the support frame to move up and down, and the second driving piece drives the supporting frame to move in the direction close to or away from the sealing system. The packaging bag sealing device has the effect of being capable of adapting to different thicknesses of packaging bags needing to be sealed. 本申请公开了一种食品封口机，涉及食品包装的技术领域,包括封口系统，还包括支撑杆，设置于支撑杆上的支撑架，绕设于所述支撑架上的传送带，用于驱动支撑架上下移动的第一驱动件，以及驱动支撑架朝着靠近或远离封口系统方向移动的第二驱动件，本申请具有能够适应需要封口的包装袋的不同厚度的效果。