Bed toilet bowl

The utility model discloses a bed defecation device which comprises a defecation device body, the surface of the defecation device body is fixedly connected with a supporting pad, the surface of the supporting pad is fixedly connected with a plastic plate, when the bed defecation device is used, a storage bag is placed on the inner wall of the defecation device body, then the corners of the storage bag and the plastic plate are installed in a matched mode, a sliding plate is pressed downwards, and the storage bag is placed on the inner wall of the defecation device body. The clamping blocks and the clamping grooves are installed in a matched mode, the protruding blocks and the first grooves are installed in a matched mode, part of corners of the storage bag are pressed into the first grooves, the clamping blocks and the clamping grooves are stably installed in a matched mode through the elastic pieces, then the protruding blocks and the first grooves are stably installed in a matched mode, and the storage bag