The utility model provides a car body structure of an electrocar, pertaining to the technical field of machinery and is intended for resolving the technical problem that a current electrocar body is unable to well protect a driver. The electrocar comprises a front car wheel, a rear car wheel and the car body structure for connecting the front car wheel and the rear car wheel. The diameter of the rear car wheel is three times as large as that of the front car wheel. The car body structure comprises a front protecting plate connected with the front car wheel and a rear protecting plate connected with the rear car wheel. A seat plate, formed between the front protecting plate and the rear protecting plate, has two sides at the lower end provided with two horizontally-arranged foot plates; a car door perpendicular to each foot plate is arranged outside of each foot plate and has the front side hinged to the front protecting plate; an avoiding hole is formed in each foot plate hinged to a pedal disposed at each avoiding hole; and lower surfaces of pedals are provided with positioning wheels attached to the ground. The car body structure of the electrocar is advantaged by being capable of well protecting the driver.