Charging socket protection device

A charging socket protection device relates to the technical field of protection devices and comprises a first clamping plate and a second clamping plate, grooves are formed in the upper end and the lower end of one side of the first clamping plate, and through holes are formed in the upper end and the lower end of one side of the second clamping plate. The tail ends of the upper fixing column and the lower fixing column penetrate through the through holes in the upper end and the lower end of the second clamping plate to be installed in the grooves in the upper end and the lower end of the first clamping plate respectively, an upper spring and a lower spring are arranged between the first clamping plate and the second clamping plate, and the upper fixing column and the lower fixing column are sleeved with the two springs respectively. The front ends of the fixing columns are fixedly installed at the upper end and the lower end of the fixing plate respectively, sliding grooves are formed in the front side of