Mulching film picking device

The utility model belongs to the technical field of mulching film recycling equipment, and particularly relates to a mulching film picking device which comprises a machine frame, a walking mechanism, a film rolling mechanism and a soil lifting assembly, the walking mechanism is installed on four supporting legs of the machine frame, the film rolling mechanism and the soil lifting assembly are both installed at the bottom of the machine frame, and the soil lifting assembly is located on the side, facing the ground, of the film rolling mechanism. The film rolling mechanism comprises fixing plates, the fixing plates are symmetrically arranged on the two sides of the rack, sliding grooves are formed in the fixing plates, limiting frames are installed on the outward sides of the fixing plates, motors are slidably connected into the limiting frames, the ends of output shafts of the motors penetrate through the sliding grooves and are provided with connectors used for installing rolling rods, and the rolling rods ar