Diaphragm type electromagnetic valve with hydraulic control one-way valve

The utility model discloses a diaphragm type electromagnetic valve with a hydraulic control one-way valve, and belongs to the technical field of electromagnetic valves. The diaphragm type electromagnetic valve comprises a main shell, an output pipe is installed on the right side of the main shell in a penetrating mode, a main cylinder is installed on the right portion of the bottom end of the main shell in a penetrating mode, a coil is installed on the inner side of the top end of the main cylinder, a spring is installed at the bottom end of the coil, and a middle sleeve is installed at the bottom end of the spring. A diaphragm matched with the output pipe is installed at the bottom end of the middle sleeve. A diaphragm is opened through electromagnetic attraction, compression sealing is conducted through spring rebounding, meanwhile, a one-way valve is installed at the water inlet end, when electromagnetic attraction is conducted, hydraulic oil above a main cylinder can be squeezed into a side cylinder, an e