Laser radar cleaning device and building equipment

The invention relates to the technical field of building machinery, in particular to a laser radar cleaning device and building equipment. The laser radar cleaning device comprises a support; the cleaning mechanism comprises a fixed part, a rotating part and a wiping part, the fixed part is arranged on the support, the rotating part is rotationally arranged on the fixed part, and the wiping part is arranged on the rotating part and used for wiping the laser radar; a jet hole is formed in one side, facing the laser radar, of the wiping piece, and the jet hole is communicated with a fluid source. In the laser radar cleaning device, the wiping piece rotates along with the rotating piece to wipe the laser radar, and the size of the wiping piece and the contact area between the wiping piece and the laser radar can be reduced on the basis of guaranteeing comprehensive cleaning; the wiping piece is provided with the jet holes, the fluid jet function is integrated, and compared with the mode that the nozzle and the w