Multifunctional baby crib based on single chip microcomputer

The utility model relates to a multifunctional baby crib based on a single chip microcomputer, and belongs to the technical field of baby cribs. Comprising an upper bed body and a lower bed body, the upper bed body is arranged above the inner side of the lower bed body and rotationally connected with the lower bed body, the lower bed body comprises a lower bed plate, a front baffle and a rear baffle, the upper bed body comprises an upper bed plate and protective plates on the periphery, the upper bed body is rotationally connected with the lower bed body through a front transmission shaft and a rear transmission shaft, and a first stepping motor is arranged on the front baffle; the first stepping motor is in transmission connection with the front transmission shaft; the upper bed board is divided into a front section, a middle section and a rear section, the middle section is fixedly arranged, and the front section and the rear section are rotationally connected relative to the middle section through a second