Aquatic weed fishing device

The aquatic plant fishing device comprises a supporting mechanism and a rolling mechanism, the supporting mechanism comprises an air raft pad, a supporting shell, four door bodies, a supporting frame and an arc-shaped plate, a storage battery is installed on one side of the supporting shell, and the inner side wall of the supporting shell and the outer surface of the supporting frame are riveted through rivets; the supporting mechanism is matched with the rolling mechanism and the multiple guide plates, plastic floating garbage in a river channel can be intercepted for a long time, and the river channel with different widths can be adapted by carrying different numbers of guide plates; after the supporting mechanism is started, a worker presses the plastic garbage guided into the device into blocks in batches by driving the rolling mechanism, the treated plastic garbage is guided into a designated area in batches to be loaded by means of cooperation of an arc-shaped plate and other mechanisms, and subsequent