A soft plastic toothpick comprises a toothpick handle, a tooth picking part which is connected with one end of the toothpick handle and is conical, and a massage part which is connected with the other end of the toothpick handle and is tapered a plurality of upright soft burrs which are different in length are arranged on the tooth picking part a tapered side surface of the massage part is composed of a smooth surface and a friction surface stripes are arranged on the friction surface. The tooth picking part and the massage part, which are arranged at the two ends of the soft plastic toothpick respectively, are used cooperatively, so as to completely remove residues between teeth and clean the coating on the tongue at the same time, so that an ideal oral residue removing effect can be achieved meanwhile, the gums and the tongue can be massaged to further improve oral health. The utility model further provides a tooth cleaning tool which comprises the soft plastic toothpick and a toothpick box.