Milk powder cover

The utility model relates to the technical field of packaging covers, in particular to a milk powder cover, which comprises an upper cover, a lower cover and at least one anti-theft structure, the anti-theft structure comprises an anti-theft piece, a connecting elastic piece and at least one connecting rib, the lower end part of the connecting rib is connected with the anti-theft piece, and the upper end part of the connecting rib is easily disconnected and connected with the upper cover; when a user needs to open the milk powder cover, the user directly acts on the buckle structure, the anti-theft piece is disconnected from the upper cover, and the anti-theft piece directly falls off and remains in the mounting guide groove of the lower cover, so that the possibility of plastic pollution is effectively reduced, and the milk powder cover is more convenient to use. Moreover, when the milk powder cover is assembled, only the anti-theft piece and the connecting elastic piece need to be mounted in the mounting gu