Locking sealing mechanism for box door and box door

The invention discloses a locking sealing mechanism for a box door. The locking sealing mechanism for the box door comprises a locking mechanism used for locking a box body and a door sheet, wherein the locking mechanism comprises a rotating shaft fixing seat arranged on the door sheet, a rotating shaft is arranged on the rotating shaft fixing seat, the rotating shaft is connected with a stirringdisc, the stirring disc is connected with multiple driving connecting rods, the end of each driving connecting rod is provided with a spring bolt, and the spring bolts are in sliding fit with spring bolt seats arranged on the door sheet. The invention further discloses a box door. According to the locking sealing mechanism and the box door, locking points can be restrained in multiple directions only by controlling the stirring disc, so that single-point control is realized, and the operation process is simplified; and in the case of the locking sealing mechanism, during locking, all the locking points do not need to