The invention provides a drawer door body and a mounting method of the drawer door body. The drawer door body comprises a door frame, a transparent handle and a connecting piece, wherein the door frame comprises a containing cavity and a trim strip extending into the containing cavity, the trim strip comprises a first wall extending in the direction of the width of a drawer, the transparent handle comprises a body part extending in the direction of the width of the drawer, and a fixed part extending in the direction of the depth of the drawer, the fixed part is located below the first wall and covered by the first wall, and the fixed part is fastened on the first wall by the connecting piece. The fixed part of the transparent handle can be totally concealed in the door frame, and a user can not see the connecting piece fastening the fixed part from the outside of the drawer door body, so that the door body is more beautiful in appearance.