Three-proofing mobile phone charging device for express delivery

The utility model belongs to the field of mobile phone charging equipment, particularly relates to a three-proofing mobile phone charging device for express delivery, and aims to solve the problems that the conventional mobile phone charging equipment is relatively low in protection performance and is easy to damage when exposed in an external space for a long time, and provides the following scheme: the three-proofing mobile phone charging device comprises a protection seat, one side of the protection seat is provided with a cover plate, and the cover plate is arranged on the other side of the protection seat; a mounting groove is formed in one side of the protective seat, a charging power source is mounted in the mounting groove, spring grooves are formed in the inner walls of the two sides of the mounting groove, buffer blocks are slidably mounted in the two spring grooves, clamping plates are fixedly mounted at the ends, close to each other, of the two buffer blocks, and one sides of the two clamping plat