The utility model provides a multi -functional fishing net, includes the fishing net head rope, the weight of fishing net net, fishnet buoy and light source module, and the fishing net net weighs down and the fishnet buoy sets up respectively in the bottom and the top of the fishing net head rope, and the light source module sets up in the fishnet buoy, and embedded slot has been seted up to the fixed buoy, and sub - light source is set in embedded slot, and embedded slot's opening part cover is equipped with the flashing, and the light -emitting direction of sub - light source is towards the flashing. The length that above -mentioned multi -functional fishing net can adjust the regulation lifting line between lift buoy and the fixed buoy, regulation lifting line can restrict the fishing net head rope and more regional stop of the depth of water of the fish that correspond, can scientifically catch to the depth of water graded distribution of fish better, and fishing efficiency is higher.