A vehicle control device for electric rolling stock mounted on the electric rolling stock and for controlling the electric rolling stock, the vehicle control device comprising: a housing with a through-hole formed in the bottom surface thereof; and a draining member that is inserted into the through-hole and is held in a state protruding from both openings of the through-hole, characterized in that: the draining member is formed of a pair of elastic members extending separately from a connecting location, mutually connected, and facing each other across a space; the connecting location has a width smaller than a width of the through-hole, and the width between the pair of elastic members facing each other is varied from the connecting location toward the ends of the elastic members, reaching a narrow portion of which the width is smaller than the width of the through-hole via an increased width portion of which the width is greater than the width of the through-hole, and a leg portion beyond the narrow portion have a maximum width of the pair of elastic members facing each other that is greater than the width of the through-hole; a minimum distance between two locations; one in which the width of the pair of elastic member facing each other between the increased width portion and the narrow portion matches the width of the through-hole, and the other in which the width of the pair of elastic members of the leg portion facing each other is equal to or greater than the width of the through-hole, is equal to or greater than a threshold value that is greater than a thickness of the housing; and when a pressure equal to or greater than a threshold value is applied in a direction for closing the increased width portion, the width of the increased width portion becomes smaller than the width of the through-hole. a housing with a through-hole formed in the bottom surface thereof; and a draining member that is inserted into the through-hole and is held in a state protruding from both openings of the through-hole, characterized in that: the draining member is formed of a pair of elastic members extending separately from a connecting location, mutually connected, and facing each other across a space; the connecting location has a width smaller than a width of the through-hole, and the width between the pair of elastic members facing each other is varied from the connecting location toward the ends of the elastic members, reaching a narrow portion of which the width is smaller than the width of the through-hole via an increased width portion of which the width is greater than the width of the through-hole, and a leg portion beyond the narrow portion have a maximum width of the pair of elastic members facing each other that is greater than the width of the through-hole; a minimum distance between two locations; one in which the width of the pair of elastic member facing each other between the increased width portion and the narrow portion matches the width of the through-hole, and the other in which the width of the pair of elastic members of the leg portion facing each other is equal to or greater than the width of the through-hole, is equal to or greater than a threshold value that is greater than a thickness of the housing; and when a pressure equal to or greater than a threshold value is applied in a direction for closing the increased width portion, the width of the increased width portion becomes smaller than the width of the through-hole. the draining member is formed of a pair of elastic members extending separately from a connecting location, mutually connected, and facing each other across a space; the connecting location has a width smaller than a width of the through-hole, and the width between the pair of elastic members facing each other is varied from the connecting location toward the ends of the elastic members, reaching a narrow portion of which the width is smaller than the width of the through-hole via an increased width portion of which the width is greater than the width of the through-hole, and a leg portion beyond the narrow portion have a maximum width of the pair of elastic members facing each other that is greater than the width of the through-hole; a minimum distance between two locations; one in which the width of the pair of elastic member facing each other between the increased width portion and the narrow portion matches the width of the through-hole, and the other in which the width of the pair of elastic members of the leg portion facing each other is equal to or greater than the width of the through-hole, is equal to or greater than a threshold value that is greater than a thickness of the housing; and when a pressure equal to or greater than a threshold value is applied in a direction for closing the increased width portion, the width of the increased width portion becomes smaller than the width of the through-hole.