The utility model discloses a surrounding people's house induced electricity reduction device of power transmission and transformation equipment. The device comprises metal wires fixed to a wall or inlaid between wall bricks, and grounding wires. The metal wires on the wall form a shielding mesh covering the wall of a people's house or a roof, the shielding mesh is in good contacts with a metal door, a metal window and metal door and window frames on the wall, and 4 to 6 portions on the shielding mesh at the bottom of the wall are selected to be grounded. Portions of an indoor metal clothesline and other indoor large metal bodies lead out grounding wires at the same time, and an induced electricity phenomenon can be prevented from occurrence in the condition of induced electricity intensively occurring weather.