The present invention provides a drum snare including a fixed seat, an actuation column, an actuation handle, a pull-down seat, an adjustment bolt, and a packing assembly. The actuation handle passes through a lateral hole to connect and fix to the actuation column. The lateral hole includes two snap-in slots pressing against the actuation handle. The pull-down seat includes a clamping seat and a non-circular rod body passing through the fixed seat in a non-rotation manner. The non-circular rod body includes an internal thread hole. The adjustment bolt is rotatably fixed on the actuation column. The adjustment bolt includes a thread section penetrating in the internal thread hole. The packing assembly is provided between the adjustment bolt and the actuation column. Therefore, a friction force between the adjustment bolt and the actuation column is increased through the packing assembly, and looseness of the adjustment bolt can be avoided.