PROBLEM TO BE SOLVED: To solve the following problem: in measuring a precise minute/hour urinary volume or day urinary volume of a patient with an critical disease in a medical field, a urine collection bag set equipped with a measuring cylinder shape precision meter is used, a nurse or the like reads, by visual observation, a urinary volume collected in the precision meter for an every fixed time, a urine in which reading is finished is manually shifted to a urine collection bag body to be store.SOLUTION: The container for urine collection includes: a flexible tube which has stretchability in a gravity direction in a middle of a urine guide tube; and a disk for inserting, fixing, and maintaining the flexible tube in a part of a urinary volume measuring device, a hanger of a urine collection bag is suspended to a metering hook of the urinary volume measuring device, thereby a urinary volume excreted from a patient can be measured automatically, and can be digitally displayed without being influenced by movement of the urine guide tube of a patient side rather than the disk for fixing and of a patient, and moreover, without requiring help by human.