Space sound absorption body

The utility model discloses a space sound-absorbing body which comprises centrifugal glass sound-absorbing cotton, an aluminum alloy frame is arranged outside the centrifugal glass sound-absorbing cotton, a hanging rod is riveted to the top of the aluminum alloy frame, two hanging rings are fixed to the top of the hanging rod, and the two hanging rings are fixed to the top of the hanging rod. A safety mechanism for preventing the sound-absorbing body from falling off during hoisting is arranged on the outer wall of one of the hoisting rods; the two pieces of sound absorption glass fiber non-combustible cloth are arranged, the plastic pieces are fixed to the edges of the non-combustible cloth, the glass fiber non-combustible cloth is inserted between the aluminum alloy frame and the centrifugal glass sound absorption cotton in an inserting mode, then the plastic pieces are limited through the positioning rods and the limiting rubber sleeves, traditional full-wrapping type fiber cloth is replaced, and the sound