The utility model provides a below has set up the vibration and has taken turns that take incomplete membrane of hopper suspension type to retrieve machine including the frame, has fixed the shovel board in the front lower place of frame, shovels the hou mian transition pole of board and can rotate around the hinge, and take and trembling native pole top, equidistant the fixing on the rubber conveyer belt in both ends of trembling native pole, the rubber tape encircles to be installed on drive wheel and directive wheel, at the rubber tape and a half preceding frame and later half frame are formed, have still hinged the pneumatic cylinder between later half frame and frame. That the thumb wheel has been installed in the back lower place of drive wheel to the riding wheel, and the back lower place of thumb wheel is the collecting hopper, and the collecting hopper is by fixed (B, ), last (b) has evenly fixed the elasticity offset plate outside stating the roller of thumb wheel on the disc. The elasticity offset plate slopes to install backward. Convex at the bottom of the frame of the half preceding frame of collecting hopper. Its advantage is that the incomplete membrane rate of recovery of shovel board is high the thumb wheel is hugged closely the drive wheel and is rotated, can scrape down the incomplete membrane of trembling on the native pole, has solved the problem of incomplete membrane backrush the incomplete membrane in the hopper can be emitted in the pneumatic cylinder shrink, has made things convenient for the centralized processing of incomplete membrane