Convenient-to-assemble transverse sealing device of hob pillow packing machine

The utility model discloses a horizontal sealing device of a hob pillow packing machine convenient to assemble, which comprises two frame plates, first guide grooves are arranged on the two frame plates, extension parts are arranged at the tops of the frame plates, a movable plate is clamped between the two extension parts, the movable plate is connected with a height adjusting component, second guide grooves are arranged on the movable plate, and the height adjusting component is connected with the second guide grooves. A first rotating shaft is rotatably arranged between the two frame plates in a penetrating mode, a second rotating shaft is rotatably arranged between the two movable plates, the second rotating shaft is in linkage with the first rotating shaft, a lower transverse sealing assembly is arranged on the first rotating shaft, an upper transverse sealing assembly is arranged on the second rotating shaft, and first receding grooves are formed in the side ends of the frame plates. The top end of the