Battery replacement type electric truck

The invention relates to an electric truck, aims to solve the problem that a battery-replacing type battery box in an existing electric truck is arranged behind a cab, and provides a battery-replacing type electric truck which comprises the battery-replacing type battery box, and an electric box space used for containing the battery-replacing type battery box is arranged below a truck head driver. The electric box space is located between two frame longitudinal beams of a truck chassis, a panel capable of opening and closing a battery box inlet and outlet in the front of the electric box space is arranged on the front portion of a truck head, and guide rails longitudinally extending backwards from the front ends of the frame longitudinal beams to the rear portion of the electric box space are installed on the inner sides of the two frame longitudinal beams. Sliding support pieces capable of sliding on the guide rails are respectively arranged at the middle lower parts of the left side and the right side of th