The invention discloses a hydraulic machine convenient to operate at night. The hydraulic machine comprises a machine body and stand columns. A connecting box is arranged on the outer surface of the machine body, and an upper cross beam and illumination lamps are arranged at the bottom end of the connecting box. A photoelectric detection device is arranged on one sides of the illumination lamps. Amiddle cross beam is arranged at the bottom of the upper cross beam. A compression support column is arranged at the upper end of the middle cross bam. A workbench is arranged at the bottom of the middle cross beam. An operation box is arranged at the bottom of a connecting disc. The hydraulic machine convenient to operate at night is provided with a dustproof thin film, the photoelectric detection device and the illumination lamp, equipment failures can be detected, fine dust and other particles can be prevented from entering equipment from switch clearances, and the situation that the equipment breaks down and life danger is brought to operation personnel can be avoided; and the hydraulic machine can be operated at night, the operation process is accelerated, the production scheduling task can be completed by guaranteeing both quality and quantity, the hydraulic machine is suitable for different work conditions, and better use prospects are brought.