Injection mold convenient to demold

The injection mold comprises a shell, a lower mold base is arranged at the middle axis position of the bottom of an inner cavity of the shell, a hydraulic cylinder is fixedly connected to the middle axis position of the top of the inner cavity of the shell, a transverse plate is fixedly connected to the bottom of the hydraulic cylinder, and an upper mold base is arranged at the bottom of the transverse plate. An air cylinder is fixedly connected to the left side of the bottom of an inner cavity of the shell, and a first motor is fixedly connected to the top of the air cylinder. Through cooperation of the lower mold base, the fixing block, the bolt, the hydraulic cylinder, the transverse plate, the screw, the through hole, the air cylinder, a first motor, a hollow plate, a flow dividing pipe, a suction cup, an air suction pump, a corrugated pipe, an upper mold base, a second motor, a threaded rod, a clamping plate and a PLC, the problems that in an existing injection mold, in order to facilitate demolding, a t