Dust-sticking optical filtering module and shooting device

A dust-sticking optical filtering module, comprising:

• a base, wherein a light-transmitting space is formed inside the base, and the base is provided with a first light-transmitting hole communicated with the light-transmitting space;
• a light filtering assembly slidably provided in the light-transmitting space, wherein the light filtering assembly is provided with a light filtering hole corresponding to the first light-transmitting hole;
• and
• a dust-sticking plate connected to a bottom of the base to stick dust accumulated in the light-transmitting space, wherein the dust-sticking plate is provided with a second light-transmitting hole communicated with the light-transmitting space;
• wherein the light filtering assembly comprises an upper base plate, a lower base plate and a light filtering piece, the upper base plate and the lower base plate are enclosed to form an accommodating chamber, the light filtering piece is provided in the accommodating chamber, and the light filtering hole is provided on the upper base plate, the lower base plate and the light filtering piece;
• the upper base plate is snapped with the lower base plate;
• and
• the upper base plate is provided with a first end and a second end opposite to the first end, the second end of the upper base plate is provided with the light filtering hole, the second end of the upper base plate is slidingly connected to the light-transmitting space, and a thickness of the second end is thinner than a thickness of the first end.