The invention discloses a PE metal particle composite ice hockey. The utility model relates to the technical field of ice making. The ball comprises a PE hollow ball body (2), wherein the ball wall body of the PE hollow ball body (2) is filled with in-wall metal particles (1), the inner surface of the ball wall of the PE hollow ball body (2) is bonded with ball wall inner surface metal particles (3), the outer surface of the ball wall of the PE hollow ball body (2) is bonded with ball wall outer surface metal particles (5), and the PE hollow ball body (2) is filled with water (4). Heat conduction is carried out through metal particles, the ice making speed is high, and the efficiency of making spherical ice blocks can be improved.