Beer bottle opener

The utility model belongs to the technical field of open a bottle instrument and a beer bottle opener is disclosed, which comprises a housin, casing one end is equipped with and opens the bottleneck, it inlays and has magnet to open bottleneck one side, casing one side is equipped with the notch, notch one end is equipped with the rotation connecting piece, it is equipped with the rotatory bottle piece that opens to rotate connecting piece one side, be equipped with the sliding tray on the casing, the inside sliding chamber room that is equipped with of sliding tray. The utility model discloses a bottleneck and the rotatory bottle of opening are opened in the setting, make this bottle opener be applicable to multiple bottle lid, and are opening bottleneck one side and set up magnet, and the bottle lid of opening is accessible time collected to bottle lid after adsorbable the opening, relatively environmental protection, and rotatoryly open the mode setting and casing one side that the bottle adopted collapsib