Wheel type automatic gluing mechanism and portable woodworking edge banding machine thereof

The wheel type automatic gluing mechanism comprises a glue pot, a heating source, a first power source, a spiral conveyor, a gluing wheel, a base plate, an adjustable guide groove, a second power source, a pressing wheel, a chain wheel, a chain, a backer and a controller, the controller controls the heating source installed at the bottom of the glue pot to emit heat, hot melt glue particles in the glue pot are melted, and the glue pot is driven by the screw conveyor to rotate. The first power source drives the spiral conveyor installed in the glue pot to rotate, molten hot melt glue is conveyed to the glue coating wheel, the glue coating wheel is driven by the second power source, the chain and the chain wheel to coat the molten hot melt glue on the to-be-sealed edge of the paint-free blockboard, the adjustable guide groove and the backer position the edge sealing strip, the second power source drives the pressing wheel, and the second power source drives the pressing wheel to press the edge of the paint-free