Hydrogen fuel electric truck

The utility model relates to a hydrogen fuel electric truck which comprises a truck body, a truck head is arranged on the left side of the truck body, and a protection mechanism is arranged on the left side of the truck head. According to the hydrogen fuel electric truck, by arranging the protection mechanism, when an anti-collision plate is collided in the running process of the truck body, the anti-collision plate drives two rotating rods hinged to the anti-collision plate to rotate through fixing blocks, and the two rotating rods rotate to drive two moving blocks to slide on the outer surfaces of guide rods in the direction away from each other; when the anti-collision plate is collided, two pistons are driven by two power rods to slide rightwards in a cylinder, so that air in the cylinder is extruded into air bags through hoses, the two air bags are expanded, the air bags are inflated, and the anti-collision effect is improved. And one side of the expanded air bag is in contact with the left side of the v