The invention discloses an LED wall washing lamp installation support, and relates to the field of lamp components, the LED wall washing lamp installation support comprises an installation support shell, the upper side and the lower side of the installation support shell are each provided with two light-transmitting grooves, glass lenses are installed in the light-transmitting grooves, a moving structure and a switching structure are arranged in the installation support shell, the installation support shell serves as a detachable carrier, and the glass lenses are installed in the glass lenses. Carrying an
LED lamp source and various functional accessories; the moving structure is used for selecting a high speed or a
low speed to control the displacement posture of the lamp source through manual or program setting, circularly or specifically switching upward, downward or up-and-down lamplight
irradiation forms, and in a high-speed control state, generating
airflow of which the suction direction and the
discharge direction are not intersected on the two sides of the
projection direction of the glass lens respectively; correspondingly collecting
sediment bodies at the light-transmitting part and expelling suspended objects; the
irradiation direction of the
light source is switched in three directions,
solid-state and dynamic light and shadow effects are freely switched, and therefore multiple possibilities are provided when a user designs a projection scheme.