Direct current (DC) dual-blade trimmer

The utility model discloses a direct current (DC) dual-blade trimmer. The DC dual-blade trimmer comprises a motor, a reducing mechanism, a blade supporting frame, an upper blade, a lower blade, a first connection rod, a second connection rod and a main shaft, wherein the blade supporting frame is in a long strip shape, the middle of the blade supporting frame is provided with at least two installation holes, main bodies of the upper blade and the lower blade are in a long strip shape, and two sides of the main bodies of the blades are respectively provided with a plurality of tooth-shaped blades. The middles of the main bodies of the blades are provided with at least two strip-shaped holes along the length direction, the upper blade and the lower blade are fixed on the blade supporting frame through bolts penetrating the strip-shaped holes and installation holes, the motor drives the main shaft through the reducing mechanism, and a first eccentric wheel and a second eccentric wheel are fixed on the main shaft