The invention provides a cross angular line directional wheel type special foot-operated scooter. The cross angular line directional wheel type special foot-operated scooter comprises a supporting part, and a running part which is arranged on the supporting part, wherein the running part is of a four-point crisscross-arranged structure, and the four points include the back point, the left point and the right point. A cross directional wheel type motorized special foot-operated scooter comprises a supporting part and a power system, wherein a turning mechanism is arranged at the front part of the supporting part; a front wheel is arranged below the turning mechanism; the supporting part is a motor vehicle chassis below which middle wheels are arranged; an extending chassis is arranged on the rear surface of the motor vehicle chassis; a rear wheel mounting frame connected with a rear wheel is arranged below the extending chassis. Therefore, a motorized special foot-operated scooter which is of a four-point crisscross-arranged structure can be formed, and the four points include the back point, the left point and the right point.