The invention relates to the technical field of processing equipment in the textile industry, in particular to a novel ditch ramie recovery device. The novel ditch ramie recovery device comprises a water pool, a screen drum arranged in the water pool and a motor arranged on one side of the water pool, wherein an output shaft of the motor is connected with a transmission shaft of the screen drum through a chain, and the motor drives the screen drum to rotate in the water pool; a ramie fiber collecting roller is arranged on the top, exposed out of the water pool, of the screen drum; the ramie fiber collecting roller is parallel to the screen drum and is close to the screen drum; a limiting frame is arranged on each of two end parts of the ramie fiber collecting roller. According to the novel ditch ramie recovery device, firstly, the motor drives the screen drum to rotate in the water pool so as to drive ramie fiber in sewage to rotate along with the screen drum; secondly, the ramie fiber collecting roller on the top, exposed out of the water pool, of the screen drum is used for collecting ramie fiber in the sewage, so that traditional manual grading, filtering and collecting are avoided, the recovery rate is high and the labor intensity of workers is effectively reduced; the novel ditch ramie recovery device plays a role of resource recovery, and the production cost is reduced.