The utility model provides a fire extinguisher box for deposit the fire extinguisher, including apron, box and interlock subassembly, fire extinguisher placement is in the cavity of box, and the box top is equipped with the opening that is used for taking out the fire extinguisher, and a side of apron articulates the first side wall top at the box to the lid is established on the opening, the interlock subassembly sets up in the cavity, and the interlock subassembly includes first connecting rod and second connecting rod, the first end of first connecting rod stretches out the box outside andforms and tramples the end, and the second end of first connecting rod connects with the first end hinge of second connecting rod, and the second end butt of second connecting rod is in the apron bottom, and the second end of first connecting rod can lift up along with the decline of the first end of first connecting rod to drive second connecting rod along vertical direction removal, and the promotion apron rotates. This fire extinguisher box can open the apron fast and take out the fire extinguisher, is favorable to putting out a fire fast.