Double-layer leisure fishing umbrella

The utility model relates to a double-layer fallow fishing umbrella with a gap between a big umbrella and a small umbrella being capable of being opened and closed; a spline seat is fixedly arranged at the upper part of an umbrella handle, and a sliding key seat is arranged on an upper sleeve of the umbrella handle which is arranged under the spline seat; a big umbrella cover is arranged on a plurality of umbrella ribs which are distributed in a radiation mode, the ends of the umbrella ribs are hinged on the spline seat, and a hole is arranged in the middle of a big umbrella cover, a connecting rod hinging piece is arranged on the umbrella ribs, one end of a connecting rod which is arranged between the connecting rod hinging piece and the sliding key seat is hinged on the connecting rod hinging piece, and the other end is hinged on the sliding key seat; a fixing piece of a steel wire pull rod is arranged on the umbrella ribs which are arranged between the connecting rod hinging piece and the spline seat, one