Wooden case opening tool

The utility model relates to a wooden case opening tool, it is including long banding bottom plate, the preceding tip of bottom plate is buckled downwards earlier to buckle backward again and is formed towards rear open -ended U type kink, the support has set firmly on the top surface of bottom plate on being close to the position of its preceding tip, the hinge is equipped with and puts the dwang that changes in the front and back on the support, it is used for limiting the preceding locking positioning mechanism that the dwang changes to the hop out to install in the place ahead of support on the bottom plate top surface, it is used for limiting the back locking positioning mechanism that the dwang changes to the forward swing to install at the rear of support on the bottom plate top surface, install the cushion on the rear portion bottom surface of bottom plate. The utility model has the advantages of simple structure, convenient operation is laborsaving and can not cause the damage to box inside.