Bicycle headlight

The utility model relates to a bicycle lamp, which comprises a lamp stand, a lamp casing and a supporting frame. The utility model is characterized in that the lamp stand is composed of a fork frame and a frame seat which are made into a whole, and the top of the frame seat is provided with at least one fitting container, the top of which is provided with an opening. The lamp casing is arranged on a shaft hole of the fork frame through a shaft, and the opening on the top of the fitting container is provided with a cover which can be used for opening and closing the opening on the top. The lamp stand is composed of an upper cover body with a lower opening, a lower cover body with an upper opening and a U-shaped clamp, wherein an upper opening of the upper cover body is provided with a box body with a cover; the U-shaped clamp is tightly clamped on the outer surface of an upper clamping ring, and the lamp casing is arranged on the front end of the U-shaped clamp. After the upper cover body and the lower cover body are buckled, the front end is provided with a dimple and the bottom of the lamp casing is positioned and can rotate in the dimple. The upper cover body and the lower cover body are provided with longitudinal grooves which penetrate through body walls, so the original functions can be kept, and an odometer, a computer, etc. can be placed in the utility model.