Baby crib

The utility model belongs to the technical field of daily necessities, and particularly relates to a baby crib. The device comprises a side protection plate, a bottom plate, a connecting piece A and a connecting piece B, the number of the side protection plates is four, a quadrilateral protection frame is defined by the four side protection plates, every two adjacent side protection plates are connected and fixed through a connecting piece A and a connecting piece B, the connecting pieces A are arranged close to the top of the protection frame, and the connecting pieces B are arranged close to the bottom of the protection frame. The shape of the bottom plate is matched with the shape of the inner edge of the protection frame, the bottom plate is arranged in the protection frame, and the four vertex angles of the bottom plate are erected on the connecting pieces B at the four vertex angles of the protection frame correspondingly. The baby crib is simple in overall structure, the bottom plate and the side prote