Electric control mirror bracket reflection unit with application of knuckle bearing regulating mechanism

The utility model provides an electric control mirror bracket reflection unit with the application of knuckle bearing regulating mechanisms, comprising a mirror bracket and a knuckle bearing locating mechanism and two knuckle bearing regulating mechanisms which are connected with the mirror bracket. The angle between lines respectively from the knuckle bearing locating mechanism and the two knuckle bearing regulating mechanisms is theta, which is less than or equal to 90 degrees and greater than zero degree. Each knuckle bearing regulating mechanism comprises a transmission bolt, a transmission regulating spindle I, a knuckle bearing, a transmission regulating spindle II, a coupling and a motor which are connected in order. The knuckle bearing regulating mechanisms are threadingly connected with the mirror bracket through the transmission bolt. The electric control mirror bracket reflection unit provided by the utility model has strong carrying capacity, can be flexibly regulated, is durable, and has high sta