Direct-current multi-gun charging type electric vehicle charging pile and charging method thereof

The invention provides a direct-current multi-gun charging type electric vehicle charging pile and a charging method thereof, and relates to the field of electric vehicle charging piles, the direct-current multi-gun charging type electric vehicle charging pile comprises a pile body, touch screens are arranged on the front side and the rear side of the pile body, a monitoring station is arranged above the touch screens, and an automatic charging mechanism is arranged below the touch screens; manual charging mechanisms are symmetrically arranged on the two sides of the pile body, multiple sets of direct current charging modules are arranged in the lower end of the pile body, the multiple sets of direct current charging modules are connected with an automatic charging mechanism and the manual charging mechanisms correspondingly, and protection mechanisms are arranged on the multiple sets of direct current charging modules; modularization processing is carried out on the interior of the charging pile, so that eac