Portable filth reservoir bag

The utility model relates to a portable filth reservoir bag, including reservoir bag main part (10) and gasbag circle (20), the open -top department in reservoir bag main part (10) is connected in gasbag circle (20), the open -top department of reservoir bag main part (10) is equipped with recessed one -way twitching one's mouth (101), the middle part of reservoir bag main part (10) is equipped with two sealing strip (102), the subtend both sides of gasbag circle (20) are equipped with one film separation blade (201), it blows deflating valve (202) to be equipped with one on gasbag circle (20). The utility model discloses simple structure, convenient to use, the reservoir bag main part is soft materials, and the time spent of being convenient for is not crispaturaed and is deposited, practices thrift occupation space, and one -way twitching one's mouth can prevent that the filth from flowing out, and the gasbag circle enables the quick shaping of opening, and the film separation blade is convenient for collec