Bionic dinosaur neck movement device

The utility model provides a bionic dinosaur neck movement device which comprises a movable platform, a static platform and six driving branches arranged between the movable platform and the static platform, each driving branch comprises a shaft universal joint A, a screw rod, a stepping motor, a sleeve and a shaft universal joint B. The shaft universal joint A is connected with one end of the screw rod, and the other end of the screw rod is connected with the stepping motor. The other end of the screw rod is connected with the stepping motor, the stepping motor is connected with one end of the sleeve, and the other end of the sleeve is connected with the shaft universal joint B. According to the neck movement device, the stepping motor is controlled by a control signal to act to drive the screw rod, so that all the driving branches act in a coordinated mode to enable the neck movement device to complete rotating action and torsional pendulum action. 本发明提供了一种仿生恐龙颈部运动装置，包括动平台、静平台以及设置在动平台与静平台之间的六个驱动分支，驱动分支包括轴万向