The invention discloses a novel high-hydrophobicity and scratch-resistant polypropylene material and a preparation method thereof. The novel high-hydrophobicity and scratch-resistant polypropylene material comprises a supporting frame body, wherein a preparation frame body is arranged at the left side of the supporting frame body; a first transmission chamber is formed in the preparation frame body; a rotating sleeve is mounted in the bottom wall of the first transmission chamber in a rotating fitting manner; an extending section of the bottom part of the rotating sleeve extends out of the endsurface of the bottom part of the preparation frame body, and a grinding mechanism is arranged at the tail end of the bottom part; an extending section of the top part of the rotating sleeve extendsinto the first transmission chamber, and a first gear is fixedly arranged in the periphery; a first through hole penetrates the top and bottom of the rotating sleeve; a drill bit is mounted in the first through hole in a clearance fit manner; a second transmission chamber is formed in the preparation frame body at the upper side of the first transmission chamber; a second through hole which is opposite to the first through hole is formed between the second transmission chamber and the first transmission chamber in a communication manner; and the drill bit is in clearance fit with the second through hole.