The utility model discloses a recovery work machine is picked up to incomplete garrulous plastic film, include: pull or mounted frame (1), frame (3), drive mechanism and collecting box (6), be equipped with on frame (3) and dig membrane ratch group and pick up separating mechanism, it contains and is row ratch (71) that the form was arranged to dig membrane ratch group, the middle part of this ratch (71) articulates on axle (72) and can swing by axle (2), the back tip of ratch (71) is equipped with profile modeling spring (75), it sets up in the top of digging membrane ratch group to pick up separating mechanism, contain the transport body of constituteing in sprocket (45) chain (42) and connecting rod (44), be equipped with disconnecting lever (41) that are the array on connecting rod (44), this disconnecting lever (41) be finger -like upright in the transport body go up and remove along with carrying the rotation of personally experiencing sth. Part of the body to, disconnecting lever (41) when carrying the body to rotate to dig membrane ratch group top, and the body of rod of disconnecting lever (41) is the pectination and inserts between the gap of ratch (71) of digging membrane ratch group. Compared with the prior art, the utility model has the advantages of it is following: effectively with the clearance and retrieving from the soil of incomplete garrulous plastic film, the ratch of digging membrane ratch group when especially meetting the resistance can the profile modeling and dissolve the resistance, has consequently improved the reliability of equipment.