Linear plane shadowless light source structure

The utility model discloses a linear plane shadowless light source structure, which relates to the technical field of light source structures, and comprises a linear lamp housing through rotation of a fan, the top end of the linear lamp housing is fixedly connected with a heat dissipation assembly, and two ends of the linear lamp housing and the heat dissipation assembly are jointly connected with two groups of fixing assemblies. Air can be sucked into the connecting shell from the air inlet groove hole, the filter screen is arranged above the air inlet groove hole, small particles can be filtered out and enter the connecting shell, damage to the fan is avoided, and air generated by rotation of the fan is blown into the linear lamp shell through gaps of the breast boards, so that the linear lamp shell is prevented from being damaged. Heat in the linear lamp shell is led out from the first air outlet through the flowing direction of air, the temperature in the linear lamp shell can be dissipated more quickly,