Safety alarm device for petroleum storage

The utility model discloses a safety alarm device for petroleum storage, which relates to the technical field of safety alarm for petroleum storage and comprises two groups of conveying pipelines, a petroleum valve is mounted between the inner sides of the two groups of conveying pipelines through flange plates, and mounting racks are fixedly mounted at two ends of the conveying pipelines. By the adoption of the structure, when leaked petroleum is collected in the collecting frame, the floating plate can be promoted to drive the touch rod to abut against the pressure sensor along with rising of the liquid level of the collected petroleum in the collecting frame, the pressure sensor receives pressure, and then pressure information can be fed back to the remote alarm; the control module in the remote alarm can control the remote alarm to give an alarm, a good alarm effect can be achieved, the whole equipment has a strong alarm function, and in the whole use process of the equipment, the equipment can give an al