Portable waterproof plastic card box

The utility model relates to the technical field of card storage tools, in particular to a portable waterproof plastic card box which comprises a card box body and a magnetic seat, the card box body is obliquely arranged on the magnetic seat with an opening facing downwards, the card box body is connected with fire extinguishing equipment through the magnetic seat in a suction mode, and the card box body is obliquely arranged on the magnetic seat. The card box has the effect of facilitating rapid flowing of rainwater, rainwater can be prevented from being deposited on the card box, the card box is installed on the magnetic base with the opening facing downwards, rainwater can be prevented from directly entering the card box, the card box is attracted to fire extinguishing equipment through the magnetic base every time an inspection card is filled in, the plastic card box can be prevented from falling off, and the device is simple in structure, convenient to operate and high in practicability. The problems tha