Disclosed is a milk powder box for connecting to a milk bottle, comprising a box body (1), an insert plate (2) and a connecting body (3), wherein the upper part of the box body (1) is provided with a first connecting part (11) used for matching and connecting with a nipple, and the lower part thereof is provided with a second connecting part (12) for matching and connecting with a third connecting part (31) provided on the upper part of the connecting body (3), the insert plate (2) is insertable into and withdrawable from an insert plate opening (14) provided on the second connecting part (12) of the box body (1), and a fourth connecting part (33) is provided on the lower part of the connecting body (3) to match and connect with a milk bottle, whereby the milk powder box, the milk bottle and the nipple are connected for use. Whether or not milk powder in the box body (1) falls into the milk bottle is controlled by inserting or withdrawing the insert plate (2), achieving simple and easy preparation of powdered milk, not only simplifying the step of making powdered milk, bringing greater convenience to parents needing to feed late at night, but also enabling milk powder to be completely separated from hot water in the milk bottle when waiting to prepare the milk, thus milk powder will not easily harden and residual milk powder will not easily remain when making powdered milk with the milk powder.La présente invention concerne une boîte de poudre de lait pour raccordement à une bouteille de lait, comprenant un corps de boîte (1), une plaque dinsertion (2) et un corps de raccordement (3), dans laquelle la partie supérieure du corps de boîte (1) est pourvue dune première partie de raccordement (11) utilisée pour alignement et raccordement avec une tétine, et la partie inférieure de celui-ci est pourvue dune deuxième partie de raccordement (12) pour alignement et raccordement avec une troisième partie de raccordement (31) disposée sur la partie supérieure du corps de racc
