Automatic release device for weight of submarine monitoring platform

The present disclosure provides an automatic release device for a weight of a submarine monitoring ltform, including: a signal receiver configured to receive external signals; at least one wire rope provided th a traction mechanism at one end, the traction mechanism tightening the wire rope, the signal receiver giving a weight release signal, the traction mechanism working and making the wire rope loosen, and the least one wire rope being provided with a weight release mechanism including: a bump provided on the re rope; at least one clamping claw, when the wire rope is tightened, the bump abutting against the at least e clamping claw, and the at least one clamping claw being rotated to clamp a counterweight; at least one istic member, when the wire rope is loosened, the at least one elastic member driving the at least one imping claw to rotate and loosen the counterweight. 1 (