Uterine cavity tissue storage device

The utility model discloses a uterine cavity tissue storage device which comprises a storage bottle and a collection assembly. The storage bottle is of a hollow structure, and the upper end of the storage bottle is detachably connected with the collecting assembly. A boss is arranged in the middle of the inner side of the storage bottle, a sealing cover assembly is arranged on the boss through a rotating shaft in a circumferential array mode, and the sealing cover assembly comprises a blocking plate and a triggering plate; the blocking plate is rotationally connected to the boss through a rotating shaft, and a trigger plate is vertically arranged in the middle of the inner side of the blocking plate; the collecting assembly comprises a head cover, a connecting rod and a collecting disc, the upper end of the connecting rod is fixedly connected with the head cover, and the lower end of the connecting rod is fixedly connected with the collecting disc; the cover sealing of the collecting disc is realized by contr