Projection type lighting device

The utility model discloses a projection type lighting device, and belongs to the field of lighting devices. The projection type lighting device comprises a lamp holder and a lamp base, the lamp base is of a cavity structure with an opening in the upper end, the lamp holder is embedded into an inner cavity of the lamp base, a pressing lifting device is arranged between the lamp holder and the lamp base, a projection lamp is arranged on the side wall of the lamp holder, when the pressing lifting device pops up, the projection lamp stretches out of the inner cavity of the lamp base, and when the pressing lifting device contracts, the projection lamp contracts into the inner cavity of the lamp base. Light rays emitted by the projection lamp are projected to a baffle body and are reflected for illumination. Wall-to-wall projection of the light rays is utilized by the lighting device to achieve the flexible lighting effect, and the direct stimulation of the light rays to the human eyes is avoided. The limitation on the placing position is small, and the lighting device is convenient to use. Meanwhile, the projection type lighting device is simple in structure, convenient to control, multiple in projection model, and particularly suitable for a family, and a comfortable lighting environment is built easily.