Shock absorber convenient to assemble

The utility model belongs to the technical field of shock absorber devices, and particularly relates to a shock absorber convenient to assemble, which comprises a shock absorber assembly and an electromagnetic valve assembly, the shock absorber assembly comprises a working cylinder, a middle cylinder and an oil storage cylinder which are sequentially sleeved from inside to outside, the side wall of the oil storage cylinder is provided with an electromagnetic valve connecting port, and the electromagnetic valve connecting port is connected with the working cylinder. An oil outlet coaxial with the electromagnetic valve connector is formed in the side wall of the middle cylinder; the electromagnetic valve assembly comprises an electromagnetic valve seat connected to the outside of the electromagnetic valve connector, an electromagnetic valve arranged in the electromagnetic valve seat in a sleeved mode, a circulation valve element arranged between the electromagnetic valve and the oil storage cylinder and a solen