Hydraulic support assembly

The utility model discloses a hydraulic support assembly which comprises a hydraulic support and a machine head driving part. The machine head driving part comprises a base, a motor and a driving part, and the driving part is connected with the output end of the motor; the front end of the base faces the side of the hydraulic support. The hydraulic support assembly further comprises a sliding piece, and the sliding piece is connected with a support base of the hydraulic support through a connecting piece. Wherein the base is installed on the sliding piece in a sliding mode, a driving oil cylinder used for driving the front end of the base to move up and down is further arranged on the sliding piece, and a piston rod of the driving oil cylinder is connected with the front end of the base. By arranging the driving oil cylinder, the front end of the base can be lifted, the gravity center of the motor and the gravity center of the driving part move backwards, friction force between the front end of the sliding pi