Provided is a portable folding cart including two folding rods, a base structure, a tow rod, and pulling devices that are located at both insides of scissors-bar assemblies and provided folded and unfolded together with scissors-bar assemblies so as to allow a user to conveniently and stably perform a folding process with the scissors-bar assemblies without lying or bending a body down. Therefore, the portable folding cart is conveniently and stably folded so that durability and reliability are increased.