The invention belongs to the field of air defense, and particularly relates to a net capture bomb for capturing an unmanned aerial vehicle. The net capture bomb comprises an upper bomb portion, a lower bomb portion, an empennage and a control and detonation system which are connected in sequence, the upper bomb portion is internally provided with a capture net, the lower bomb portion is internallyprovided with a parachute, and the empennage is formed by an empennage seat and an empennage sheet; and the upper bomb portion includes a cylindrical upper bomb body, the cylindrical upper bomb bodyis internally provided with an outer rifling tube, the capture net is arranged in the outer rifling tube, and a capture net rotary throwing mechanism is arranged between the outer wall of the outer rifling tube and the upper bomb body. The net capture bomb can realize the micro-acoustic, micro-light and micro-smoke requirements through a recoil-free launching cylinder in a recoil-free balance throwing launching manner, and the requirements for control and catching operation of the unmanned aerial vehicle in an urban area are fully met.