The utility model provides a separation bolt collector and relates to mechanical separation devices. The separation bolt collector comprises a box body and an inclined surface; the box body is of a hollow square structure; the side wall of the box body is provided with a first slotted hole; one end of the inclined surface is fixedly connected with the bottom of the inner surface of the box body; the other end of the inclined surface is fixedly connected with the position of the first slotted hole formed in the side wall of the box body; the top of the box body is connected with a separation device which is arranged on the outside; the top of the box body is provided with a installing through hole; separation bolts penetrate the installing hole before separation to be connected with the separation device; the separation bolts are driven by the separation device to be separated from the separation device and move to the inside of the box body; the separation bolts rebound to the side wall of the inner surface of the box body after impacting the inclined surface and remain in the box body. According to the separation bolt collector, the separation bolts can be effectively collected and accordingly the damage to an instrument due to collision between the separation bolts and the instrument which is arranged in an aircraft can be avoided and meanwhile the rebounding back to the separation surface of the separation bolts is effectively avoided and accordingly a stable separation gesture can be maintained.