Object storage cabin of dirt removal boat for water floating objects, dirt removal boat based on object storage cabin, and direct removal method for water floating objects

The invention discloses an object storage cabin of a dirt removal boat for water floating objects, and belongs to the technical field of boats with special purposes. The object storage cabin is surrounded by a bottom plate, a fixing side plate, a movable side plate and at least one sinking and floating cabin, wherein the sinking and floating cabin is provided with a sinking and floating mechanismfor regulating a draft; and in addition, the movable side plate and the bottom plate are connected in an axle hole clearance fit connection way, and can rotate around an axle hole position to enable the object storage cabin to be under an encircling state and an unfolding state. Therefore, original smashing and digging way for garbage loading and unloading is changed into a horizontal garbage raking way, longitudinal digging as well as top movement and bottom placement can be changed into front and back horizontal pushing below a water surface, garbage sinking is effectively reduced, operationprocedures are reduced, a