Anti-seepage canal for irrigation and water conservancy

The irrigation and water conservancy anti-seepage water channel comprises a water channel body and a trash holding net arranged in the water channel body, two stand columns attached to the two inner side walls of the water channel body are arranged on the water channel body, and the trash holding net is a hard net and fixedly connected between the two stand columns. A soft cleaning net and a shaping frame matched with the inner side wall of the canal body are further arranged on the side, facing water flow, of the trash holding net, and the bottom end and the two peripheral sides of the cleaning net are fixed to the three adjacent side edges of the shaping frame respectively. The top end of the stand column is provided with a traction piece used for pulling the shaping frame, and the stand column is provided with a reset mechanism used for driving the shaping frame to reset to be attached to the inner bottom wall of the canal body. The flexible cleaning net is additionally arranged on the trash holding net, s