Device for replacing battery in new energy vehicle trunk

The invention discloses a device for replacing a battery in a new energy vehicle trunk. The device comprises a front-and-rear displacement mechanism, a left-and-right displacement mechanism, an up-and-down displacement mechanism and a rotating mechanism, wherein the rotating mechanism is connected to the up-and-down displacement mechanism by a pivot connection assembly; the rotating mechanism comprises a rotating support frame and a rotating motor; the rotating motor is positioned in the rotating support frame; the power output end of the rotating motor is in shaft connection with a rotating material placing head; the rotating material placing head is provided with six material supporting plates; the six material supporting plates form a hexagon; each of the six material supporting platesis provided with vacuum suction cups; the pivot connection assembly comprises a first pivot connection part and a second pivot connection part; the first pivot connection part is fixed on the up-and-down displacement mechanis