Precise detection device and method for outer wall construction

The invention discloses an accurate detection device and method for outer wall construction, and belongs to the technical field of building detection. The device comprises a detection mechanism and a positioning mechanism, the detection mechanism comprises a base and a detector arranged on the base, and the detector is provided with at least two laser emitters; the positioning mechanism comprises a connecting seat and laser receivers arranged on the connecting seat, the number of the laser receivers is in one-to-one correspondence with the number of the laser emitters, and the laser receivers are used for receiving laser beams emitted by the laser emitters and positioning the spatial position where the detector is located. Through mutual cooperation of the laser transmitter and the laser receiver, the spatial position where the detector is located can be positioned, when the whole detection device deviates and inclines in the working process, the laser receiver cannot accurately receive a laser beam and then