Novel head protector for free combat

A novel head protector for free combat comprises a head sleeve, two sides of the head sleeve are fixedly connected with protective sleeves, the bottom of the head sleeve is provided with a neck opening in a digging mode, the bottom of the head sleeve is connected with two neck sleeves in a rotating mode, the two neck sleeves are matched with each other, and the top of the head sleeve is connected with a circular ring in an adhesive mode. Meanwhile, the groove is formed in the neck sleeve, when free combat is practiced, accumulated sweat generated on the neck flows out along with the groove, the sweat is absorbed in cooperation with the sweat absorption pad connected to the inner wall of the neck sleeve in an adhesive mode, and the accumulated sweat is prevented from influencing practice; the protective sleeve fixedly connected to the head sleeve is used for protecting ears, meanwhile, heat dissipation is facilitated through the open holes, and the face sleeve arranged in the head sleeve is used for protecting