Fire extinguisher box with anti-theft function

The utility model discloses a fire extinguisher box with anti-theft function. The fire extinguisher box comprises a front-opened fire extinguisher storage box arranged in a cabinet, in particular, further comprises a fire extinguisher mounting base, wherein the lower end of the fire extinguisher mounting base is connected with the bottom of the inner surface of the fire extinguisher storage box by a hinge; a contact alarm device is mounted between the outer wall of the fire extinguisher mounting base and the inner wall of the fire extinguisher storage box; one half of the contact alarm device is mounted on the fire extinguisher mounting base, while the other half of the contact alarm device is mounted on the fire extinguisher storage box; the sum of heights of the fire extinguisher mounting base and a fire extinguisher is less than the height of the fire extinguisher storage box. According to the fire extinguisher box, the contact alarm device is mounted on a traditional fire extinguisher box, so that the fire extinguisher box has the anti-theft function; meanwhile, when the fire breaks out, the fire extinguisher box can also alarm to attract attentions of staffs when being used, so that the staffs can quickly find the accident location, and the safety of vehicle operations is improved.